Individual Page


Family:
Marriage: Children:
  1. John De HASTINGS
  2. Edmund De HASTINGS
  3. Henry De HASTINGS

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 03 Canonteigh-Cutts. London: St Catherine Press, 1913. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 3 also available at http://archive.org/completepeerageo03coka Information from this source tagged as [Ref: CP III [Ap][p0-9].*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 06 Gordon-Huntley. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VI [Ap][p0-9].*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 08, Lindley-Moate. London: St Catherine Press, 1932. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VIII [Ap][p0-9].*].
  4. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v3p[0-9]*].
  5. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].
  6. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].

Sources for birth and parent Information
date:
[Ref: CP VI p349, Richardson RoyalAnc v3p257],
parents:
[Ref: CP VI p349, CP VI p366, Richardson RoyalAnc v3p255, Richardson RoyalAnc v4p61],
father:
[Ref: CP III p378, CP VIII p538 (with corr in XIV p469), Sanders Baronies p105]
Sources for death Information
date:
1311 [Ref: Sanders Baronies p105]
before 28 Feb 1312/3 [Ref: CP III p378, Richardson RoyalAnc v4p61]
shortly before 1 Mar 1310/1 [Ref: CP VI p349, Richardson RoyalAnc v3p257]
Sources with Information about marriage to Eleanor MARTIN
date:
contract dated 30 Sep 1297 [Ref: CP III p378(l), CP VI p349, Richardson RoyalAnc v3p257, Richardson RoyalAnc v4p61]
first marriage of Eleanor [Ref: CP III p378, CP VIII p538 (with corr in XIV p469), Sanders Baronies p104],
child:
[Ref: Richardson RoyalAnc v3p257]
Research Notes:
Knt [Ref: Richardson RoyalAnc v3p255, Richardson RoyalAnc v4p61]

heir apparent of his father [Ref: CP III p378, CP VI p349, CP VIII p538 (with corr in XIV p469), Richardson RoyalAnc v4p61]

d.v.p [Ref: CP III p378, CP VI p366]

d.s.p and v.p [Ref: CP VI p349 (with corr in XIV p372)]



Pedigree of Sir William De HASTINGS
                                                       /-----William De HASTINGS
                                              /-----Hugh De HASTINGS
                                             |        |         /-----Walter FITZ OTHO, Baron Of Eton
                                             |         \-----(Unk Dau) De WINDSOR
                                             |                  \-----Beatrice
                                     /-----William De HASTINGS
                                    |        |                  /-----(Unk) De FLAMVILLE
                                    |        |         /-----Hugh De FLAMVILLE
                                    |         \-----Ernberga De FLAMVILLE
                            /-----William De HASTINGS
                           |        |         /-----Thurston BANASTER
                           |         \-----Maud BANASTRE
                   /-----Sir Henry De HASTINGS
                  |        |                                    /-----Robert Le BIGOT
                  |        |                           /-----Roger BIGOD, Baron Of Framlingham
                  |        |                  /-----Hugh BIGOD, Earl Of Norfolk And Suffolk
                  |        |                 |        |         /-----Robert De TOENI, Lord Of Belvoir
                  |        |                 |         \-----Alice De TOENI
                  |        |                 |                  \-----Adelais
                  |        |         /-----Roger BIGOD, Earl Of Norfolk, MC Surety
                  |        |        |        |                  /-----Alberic De VERE, Baron Of Hedingham
                  |        |        |        |         /-----Alberic II De VERE, Baron Of Hedingham
                  |        |        |        |        |         \-----Beatrix
                  |        |        |         \-----Juliana VERE
                  |        |        |                 |         /-----Gilbert FITZ RICHARD, Baron Of Clare
                  |        |        |                  \-----Adeliza De CLARE
                  |        |        |                           \-----Adeliza De CLERMONT
                  |         \-----Margaret BIGOD
                  |                 |                           /-----Ralph IV De TOENI, Baron Of Flamstead
                  |                 |                  /-----Roger III De TOENI, Baron Of Flamstead
                  |                 |                 |         \-----Alice Of Northumberland
                  |                 |         /-----Ralph V De TOENI, Baron Of Flamstead
                  |                 |        |        |         /-----Baldwin III Count Of Hainault
                  |                 |        |         \-----Ida (Gertrude) Of Hainault
                  |                 |        |                  \-----Yolande Of Guelders
                  |                  \-----Ida Countess Of Norfolk
                  |                          |                  /-----Sir Robert De Beaumont, Earl Of Leicester
                  |                          |         /-----Sir Robert II De Beaumont, Earl Of Leicester
                  |                          |        |         \-----Isabel De Vermandois, Countess Of Leicester
                  |                           \-----Margaret De BEAUMONT
                  |                                   |         /-----Ralph De MONTFORT, Seigneur Of Montfort-Gael
                  |                                    \-----Amicia De Gael
          /-----Sir Henry De HASTINGS
         |        |                                             /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
         |        |                                    /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
         |        |                                   |         \-----Sibylia Of Northumbria
         |        |                           /-----David I The Saint King Of Scots
         |        |                          |        |         /-----Edward Athling The Exile
         |        |                          |         \-----Saint Margaret Of Scotland
         |        |                          |                  \-----Agatha
         |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
         |        |                 |        |                  /-----Sigurd Digera Earl Of Northumbria
         |        |                 |        |         /-----Waltheof II Earl Of Huntingdon
         |        |                 |        |        |         \-----Aelflaed
         |        |                 |         \-----Maud Of Huntingdon
         |        |                 |                 |         /-----Lambert Of Boulogne, Count Of Lens
         |        |                 |                  \-----Judith Of Lens
         |        |                 |                           \-----Adelaide Of Normandy
         |        |         /-----David Earl Of Huntingdon
         |        |        |        |                           /-----Ralph II De Warrene
         |        |        |        |                  /-----William De Warrene, Earl Of Surrey
         |        |        |        |                 |         \-----Emma
         |        |        |        |         /-----William II De Warrene, Earl Of Surrey
         |        |        |        |        |        |         /-----Gherbod The Fleming, Advocate Of St. Bertins
         |        |        |        |        |         \-----Gundred
         |        |        |         \-----Ada De WARENNE
         |        |        |                 |                  /-----Henry I King Of France
         |        |        |                 |         /-----Hugh Magnus Duke Of France
         |        |        |                 |        |         \-----Anne Of Kiev
         |        |        |                  \-----Isabel De Vermandois, Countess Of Leicester
         |        |        |                          |         /-----Herbert IV Count Of Vermandois
         |        |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
         |        |        |                                    \-----Adela De Valois
         |         \-----Ada Of Huntingdon
         |                 |                                    /-----Ranulph II De MESCHINES, Vicomte De Bayeux
         |                 |                           /-----Ranulph III De MESCHINES, Earl Of Chester
         |                 |                          |         \-----Margaret Le Goz
         |                 |                  /-----Ranulf De GERNON, Earl Of Chester, Vicomte D'Avranches
         |                 |                 |        |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
         |                 |                 |         \-----Lucia Of East Angies
         |                 |                 |                  \-----(Unk Dau)
         |                 |         /-----Hugh Of Kevelioc, Earl Of Chester
         |                 |        |        |                  /-----Henry I Beauclerc King Of England
         |                 |        |        |         /-----Robert The Consul De CAEN, Earl Of Gloucester
         |                 |        |         \-----Maud De CAEN
         |                 |        |                 |         /-----Robert FITZ HAMOND, Lord Of Tewkesbury
         |                 |        |                  \-----Maud FITZ HAMOND
         |                 |        |                           \-----Sybil De Montgomery
         |                  \-----Maud Of Chester
         |                          |                           /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
         |                          |                  /-----Amauri IV De MONTFORT, Count Of Evereux
         |                          |                 |         \-----Agnes Of Evereux
         |                          |         /-----Simon De MONTFORT, Count Of Evreux
         |                          |        |        |         /-----Anscau De Garlande, Seneschal Of France
         |                          |        |         \-----Agnes De Garlande
         |                          |        |                  \-----(Unk) De Montmorency
         |                           \-----Bertrade De MONTFORT
         |                                    \-----Maud
 /-----Sir John De HASTINGS, Lord Hastings
|        |                                             /-----William De CANTELU
|        |                                    /-----Walter De CANTELOU
|        |                           /-----Sir William De CANTELOU, Baron Of Eaton Bray
|        |                          |         \-----Amice
|        |                  /-----Sir William De CANTELOU, Baron Of Eaton Bray
|        |                 |        |                  /-----Audulf De BRACI
|        |                 |        |         /-----Audulf De BRACI
|        |                 |         \-----Mesceline De BRACI
|        |         /-----William De CANTELOU, Lord Abergavenny
|        |        |        |                                    /-----Gerold De GOURNAY, Lord Of Gournay-En-Bray
|        |        |        |                           /-----Hugh De GOURNAY
|        |        |        |                          |         \-----Edith De WARENNE
|        |        |        |                  /-----Hugh De GOURNAY
|        |        |        |                 |        |         /-----Hugh Magnus Duke Of France
|        |        |        |                 |         \-----Beatrice Of Vermandois
|        |        |        |                 |                  \-----Adelaide De Vermandois, Countess Of Vermandois
|        |        |        |         /-----Hugh De GOURNAY
|        |        |        |        |        |                  /-----Enguerrand I De COUCY, Count Of Amiens
|        |        |        |        |        |         /-----Thomas De COUCY, Count Of Anvers
|        |        |        |        |        |        |         \-----Ade De ROUCY, Dame De Marle
|        |        |        |        |         \-----Melisende De COUCY
|        |        |        |        |                 |         /-----Guy De CRECY En LAONNOIS
|        |        |        |        |                  \-----Melisende De CRECY En LAONNOIS
|        |        |         \-----Millicent De GOURNAY
|        |        |                 |                           /-----Odo De DAMMARTIN
|        |        |                 |                  /-----Alberic I De DAMMARTIN
|        |        |                 |                 |         \-----Basilia De St CLAIR
|        |        |                 |         /-----Alberic II De DAMMARTIN, Count Of Dammartin
|        |        |                 |        |         \-----(Unk)
|        |        |                  \-----Julia De DAMMARTIN
|        |        |                          |                  /-----Hugh Count Of Clermont
|        |        |                          |         /-----Renaud Count Of Clermont
|        |        |                          |        |         \-----Margaret De Roucy
|        |        |                           \-----Maud Of Clermont
|        |        |                                   |         /-----Renaud I Count Of Bar
|        |        |                                    \-----Clemence Of Bar-Le-Duc
|        |        |                                             \-----Gisele De VAUDEMONT
|         \-----Joan CANELOU
|                 |                                             /-----Philip De BRAOS, Baron Of Bramber
|                 |                                    /-----William De BRAOS, Baron Of Bramber
|                 |                                   |         \-----Aenor De TOTENEIS
|                 |                           /-----William De BRAOS, Baron Of Bramber
|                 |                          |        |         /-----Miles FITZ WALTER, Earl Of Hereford
|                 |                          |         \-----Bertha Of Hereford
|                 |                          |                  \-----Sibyl De NEUFMARCHE
|                 |                  /-----Reginald De BRAOS, Baron Of Bramber
|                 |                 |        |                  /-----Reginald De St VALERY, Baron Of Beckley
|                 |                 |        |         /-----Bernard De St VALERY, Baron Of Beckley
|                 |                 |         \-----Matilda De ST VALERIE De HAIA
|                 |                 |                  \-----Matilda
|                 |         /-----William De BRAIOSE, Baron Of Brecknock Castle
|                 |        |        |                           /-----William De BRIWERE
|                 |        |        |                  /-----Thomas De BRIWERE
|                 |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
|                 |        |        |        |        |         /-----Geoffrey De ALBEMARLE
|                 |        |        |        |         \-----(Unk) De ALBEMARLE
|                 |        |         \-----Gracia De BRIWERE
|                 |        |                 |         /-----Hubert De VAUX, Baron Of Irthington
|                 |        |                  \-----Beatrice De VALLE
|                 |        |                           \-----Grecia
|                  \-----Eva De BRAIOSE, Baroness Abergavenny
|                          |                                    /-----Robert Marshal
|                          |                           /-----Gilbert GIFFARD, Marshal
|                          |                  /-----John Fitz GILBERT The Marshal
|                          |                 |        |         /-----Geoffrey De VENOIZ
|                          |                 |         \-----(Unk dau) De VENOIZ
|                          |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|                          |        |        |                  /-----Edward De SARESBERIE, Baron Of Trowbridge
|                          |        |        |         /-----Walter De SALISBURY, Baron Of Chitterne
|                          |        |         \-----Sibyl De SALISBURY
|                          |        |                 |         /-----Patric De CHAWORTH, Baron Of Kempsford
|                          |        |                  \-----Sibyl De CHAWORTH
|                          |        |                           \-----Matilda De HESDIN
|                           \-----Eve MARSHALL
|                                   |                           /-----Gilbert FITZ RICHARD, Baron Of Clare
|                                   |                  /-----Gilbert De CLARE, Earl Of Pembroke
|                                   |                 |         \-----Adeliza De CLERMONT
|                                   |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|                                   |        |        |         /-----Sir Robert De Beaumont, Earl Of Leicester
|                                   |        |         \-----Elizabeth De BEAUMONT
|                                   |        |                  \-----Isabel De Vermandois, Countess Of Leicester
|                                    \-----Isabel De CLARE, Countess Of Pembroke
|                                            |                  /-----Donnchad Mac MURCHAD, King Of Dublin, Laigin, Lei
|                                            |         /-----Dairmait Mac MURCHAD, King Of Leinster
|                                            |        |         \-----Orlaith
|                                             \-----Aoife Macmurchada Of Leinster
|                                                     |         /-----Muirchertach Ua TUATHAIL, King Of Ui Muiredaig
|                                                      \-----Mor Ua TUATHAIL
|                                                               \-----Cacht Of Leix
Sir William De HASTINGS
|                                                               /-----Hugh VI The Devil De Lusignan, Sire De Lusignan
|                                                      /-----Hugh VII Brunus Sire De Lusignan
|                                                     |         \-----Audearde Of Thouars
|                                             /-----Hugh VIII Sire De Lusignan
|                                            |         \-----Sarasine
|                                    /-----Hugh Sire De Lusignan
|                                   |        |                  /-----Geoffrey II Lord Of Marcillac And Taillebourg
|                                   |        |         /-----Geoffrey Of Rancon, Lord Of Taillebourg
|                                   |        |        |         \-----Fessifia
|                                   |         \-----Burgundia Dame De Fontenay
|                           /-----Hugh IX De Lusignan, Sire De Lusignan
|                          |         \-----Orengarde
|                  /-----Hugh X De Lusignan, Count Of La Marche
|                 |        |                                    /-----Geoffroy I Of Preuilly, Count Of Vendome
|                 |        |                           /-----Eschivard I Sire De Preuilly
|                 |        |                          |         \-----Euphrosine Countess Of Vendome
|                 |        |                  /-----Pierre I Sire De Preuilly
|                 |        |         /-----Pierre II Sire De Preuilly
|                 |         \-----Agatha De Preuilly
|                 |                  \-----Aenor De Mauleon
|         /-----William De VALENCE, Lord Of Valence
|        |        |                                             /-----Fulk Tailefer, Count Of Angouleme
|        |        |                                    /-----Guillaume III Tailefer, Count Of Angouleme
|        |        |                                   |         \-----Coudo VAGENA
|        |        |                           /-----Wulgrim II Tailefer, Count Of Angouleme
|        |        |                          |        |         /-----Guillen Amanieu II Vicount Of Bezaune And Benauges
|        |        |                          |         \-----Vitapol De Benauges
|        |        |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
|        |        |                 |        |                  /-----Roger De Montgomery, Earl Of Shrewsbury
|        |        |                 |        |         /-----Roger Le POITEVIN, Count Of La Marche
|        |        |                 |        |        |         \-----Mabel De Belesme
|        |        |                 |         \-----Ponse De Montgomery
|        |        |                 |                 |         /-----Aldebert I Count Of La Marche
|        |        |                 |                  \-----Almodis Countess Of La Marche
|        |        |                 |                           \-----Ponira
|        |        |         /-----Aymer Tailefer, Count Of Angouleme
|        |        |        |        |                           /-----William Vicount Of Turenne
|        |        |        |        |                  /-----Boso I Vicount Of Turenne
|        |        |        |        |                 |         \-----Matilda
|        |        |        |        |         /-----Raymond I Vicount Of Turenne
|        |        |        |        |        |         \-----Gerberga Comtoresse De Terasson
|        |        |        |         \-----Marguerite De Turenne
|        |        |        |                 |                  /-----Routrou I Vicount Of Chateaudun, Count Of Mortagne
|        |        |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
|        |        |        |                 |        |         \-----Adeline Of Belleme
|        |        |        |                  \-----Maude De Perche
|        |        |        |                          |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |        |        |                           \-----Beatrix De Montdidier
|        |        |        |                                    \-----Adele De Roucy
|        |         \-----Isabel Of Angouleme
|        |                 |                                    /-----Henry I King Of France
|        |                 |                           /-----Philip I King Of France
|        |                 |                          |         \-----Anne Of Kiev
|        |                 |                  /-----Louis VI The Fat King Of France
|        |                 |                 |        |         /-----Florent I Count Of Holland
|        |                 |                 |         \-----Bertha Of Holland
|        |                 |                 |                  \-----Gertrude Of Saxony
|        |                 |         /-----Peter Of France, Lord Of Courteney
|        |                 |        |        |                  /-----Amadeus II Count Of Savoy
|        |                 |        |        |         /-----Humbert II Count Of Maurienne And Savoy
|        |                 |        |        |        |         \-----Adelaide
|        |                 |        |         \-----Adelaide Of Savoy
|        |                 |        |                 |         /-----William I The Great Count Of Burgundy
|        |                 |        |                  \-----Gisele Of Burgundy
|        |                 |        |                           \-----Stephanie Of Barcelona
|        |                  \-----Alice De Courtenay
|        |                          |                           /-----Jocelin De Courtenay, Seigneur De Courtenay
|        |                          |                  /-----Miles Seigneur Of Courtenay
|        |                          |                 |         \-----Isabel De Montchery
|        |                          |         /-----Renaud De Courtenay, Seigneur De Courtenay
|        |                          |        |        |         /-----Renaud II Count Of Nevers And Auxerre
|        |                          |        |         \-----Ermengard De Nevers
|        |                          |        |                  \-----Ida Of Forez
|        |                           \-----Elizabeth De Courtenay
|        |                                   |                  /-----Everhard Du DONJON
|        |                                   |         /-----Frederick Du DONJON
|        |                                    \-----Hedwig Du DONJON
 \-----Isabel De VALENCE
         |                                             /-----Hubert De MUNCHENSY
         |                                    /-----Hubert De MUNCHENSY, Lord Of Edwardstone
         |                           /-----Warin De MUNCHENSY
         |                          |        |         /-----Godric Dapifer
         |                          |         \-----(Unk Dau)
         |                          |                 |         /-----Edwin
         |                          |                  \-----Ingrid
         |                          |                           \-----Ingrid
         |                  /-----Sir William De MUNCHENSY, Baron Of Swanscombe
         |                 |        |                           /-----Richard FITZRANULF
         |                 |        |                  /-----John FITZRICHARD
         |                 |        |         /-----Payne FITZJOHN
         |                 |         \-----Agnes FITZJOHN
         |                 |                 |                  /-----Walter I De LACY, Baron Of Weobley
         |                 |                 |         /-----Hugh De LACY, Baron Of Weobley
         |                 |                 |        |         \-----Emma
         |                 |                  \-----Sibyl De LACY
         |                 |                          |         /-----Geoffrey TALBOT, Baron Of Swanscombe
         |                 |                           \-----Adeline
         |                 |                                    \-----Agnes
         |         /-----Sir Warin De MUNCHENSY, Baron Of Swanscombe
         |        |        |                                    /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
         |        |        |                           /-----Gilbert FITZ RICHARD, Baron Of Clare
         |        |        |                          |         \-----Rohese GIFFARD
         |        |        |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
         |        |        |                 |        |         /-----Hugh Count Of Clermont
         |        |        |                 |         \-----Adeliza De CLERMONT
         |        |        |                 |                  \-----Margaret De Roucy
         |        |        |         /-----Roger De CLARE, Earl Of Hertford
         |        |        |        |        |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
         |        |        |        |        |         /-----Ranulph III De MESCHINES, Earl Of Chester
         |        |        |        |        |        |         \-----Margaret Le Goz
         |        |        |        |         \-----Adeliza Le MESCHIN
         |        |        |        |                 |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
         |        |        |        |                  \-----Lucia Of East Angies
         |        |        |        |                           \-----(Unk Dau)
         |        |         \-----Aveline De CLARE
         |        |                 |                           /-----Eudo De St James
         |        |                 |                  /-----Hasculf De St JAMES, Baron Of Field Dalling
         |        |                 |         /-----James De St HILARY, Baron Of Field Dalling
         |        |                 |        |         \-----Matilda
         |        |                  \-----Maud St. HILLARY
         |        |                           \-----Aveline
          \-----Joan De MUNCHENSEY
                  |                                    /-----Robert Marshal
                  |                           /-----Gilbert GIFFARD, Marshal
                  |                  /-----John Fitz GILBERT The Marshal
                  |                 |        |         /-----Geoffrey De VENOIZ
                  |                 |         \-----(Unk dau) De VENOIZ
                  |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                  |        |        |                           /-----Girold DAPIFER
                  |        |        |                  /-----Edward De SARESBERIE, Baron Of Trowbridge
                  |        |        |                 |         \-----Wulfwynn Of Cresswell
                  |        |        |         /-----Walter De SALISBURY, Baron Of Chitterne
                  |        |         \-----Sibyl De SALISBURY
                  |        |                 |                  /-----Hugh
                  |        |                 |         /-----Patric De CHAWORTH, Baron Of Kempsford
                  |        |                  \-----Sibyl De CHAWORTH
                  |        |                          |         /-----Ernulph De HESDIN, Baron Of Keevil
                  |        |                           \-----Matilda De HESDIN
                  |        |                                    \-----Emmeline
                   \-----Joan MARSHALL
                           |                                    /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
                           |                           /-----Gilbert FITZ RICHARD, Baron Of Clare
                           |                          |         \-----Rohese GIFFARD
                           |                  /-----Gilbert De CLARE, Earl Of Pembroke
                           |                 |        |         /-----Hugh Count Of Clermont
                           |                 |         \-----Adeliza De CLERMONT
                           |                 |                  \-----Margaret De Roucy
                           |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
                           |        |        |                  /-----Roger De Beaumont
                           |        |        |         /-----Sir Robert De Beaumont, Earl Of Leicester
                           |        |        |        |         \-----Adelise Of Meulan
                           |        |         \-----Elizabeth De BEAUMONT
                           |        |                 |         /-----Hugh Magnus Duke Of France
                           |        |                  \-----Isabel De Vermandois, Countess Of Leicester
                           |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
                            \-----Isabel De CLARE, Countess Of Pembroke
                                    |                           /-----Murchad Mac DAIRMAIT, King Of Laigin And Leinste
                                    |                  /-----Donnchad Mac MURCHAD, King Of Dublin, Laigin, Lei
                                    |                 |         \-----Sadb
                                    |         /-----Dairmait Mac MURCHAD, King Of Leinster
                                    |        |        |         /-----Gilla Michil Ua Braenain
                                    |        |         \-----Orlaith
                                    |        |                  \-----Iuchdelb
                                     \-----Aoife Macmurchada Of Leinster
                                             |                  /-----Gillacomghall Ua TUATHAIL
                                             |         /-----Muirchertach Ua TUATHAIL, King Of Ui Muiredaig
                                              \-----Mor Ua TUATHAIL
                                                      |         /-----Loigsech Ua MORDA, King Of Leix
                                                       \-----Cacht Of Leix
                                                                \-----Gormflaith



Descendants of Sir William De HASTINGS
1. Sir William De HASTINGS m. Eleanor MARTIN
m. Eleanor MARTIN father: William MARTIN, Lord Martin mother: Eleanor FITZ PIERS