Individual Page

Person Info

Name: Margaret De St PHILIBERT
Sex: F
Death: Before 1384 ^d

Parents:

Father:
Sir John De St PHILIBERT Birth: Abt 1293 Death: Before 12 Feb 1332/3 in Gascony

Mother:

Ada De BOTETOURTE Death: Abt 31 May 1349

Family:
Marriage:

Richard De PLAIZ, Lord Plaiz .^m1
Richard De PLAIZ, Lord Plaiz Birth: 21 Sep 1323 Death: Oct 1360

Children:

Sir John PLAIZ, Lord Plaiz Birth: Jan 1342/3 Death: 2 Jun 1389
Richard De PLAIZ

Bibliography

Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
Richardson, Douglas, Plantagenet Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2004. Information from this source tagged as [Ref: Richardson PA p[0-9]*].
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]*].

Sources for birth and parent Information

parents:: [Ref: Richardson PA p633, Richardson RoyalAnc v4p385, Richardson RoyalAnc v4p541],
brother:: John 1st Lord St Philbert [Ref: CP X p541 (with corr in XIV p526)]

Sources for death Information

date:: before 1384 [Ref: Richardson RoyalAnc v4p385]; living 18 Feb 1360/1 [Ref: CP X p541]

Sources with Information about marriage to Richard De PLAIZ, Lord Plaiz

names:: [Ref: Richardson RoyalAnc v4p543],
child:: [Ref: CP X p541, Richardson RoyalAnc v4p385]

Research Notes:
sister and coheir of John (de St PHILBERT) 1st Lord St Philibert [Ref: CP X p541 (with corr in XIV p526)]

1361: coheir of John (de St PHILBERT) 1st Lord St Philibert [Ref: CP X p541 (with corr in XIV p526), Richardson RoyalAnc v4p385]

Pedigree of Margaret De St PHILIBERT
                                     /-----Hugh De St PHILIBERT
                            /-----Hugh De St PHILIBERT
                   /-----Hugh De St PHILIBERT
          /-----Sir Hugh De St PHILIBERT
/-----Sir John De St PHILIBERT
|        |         /-----Bennet De BLAKENHAM
|         \-----Alice De BLAKENHAM
|                 |         /-----William De HASTINGS
|                  \-----Joan De HASTINGS
|                           \-----Isabel
Margaret De St PHILIBERT
|                           /-----Guy I BOTETOURT
|                  /-----Sir Guy II BOTETOURT
|         /-----John De BOTETOURTE, Lord Botetourte
|        |         \-----Ada
\-----Ada De BOTETOURTE
         |                                                      /-----Otto II
         |                                             /-----William FITZ OTTO
         |                                    /-----Otto FITZ WILLIAM
         |                                   |         \-----Egidia
         |                           /-----William FITZ OTTO
         |                          |         \-----Margaria
         |                  /-----Otto FITZ WILLIAM
         |                 |        |         /-----William De DIVA
         |                 |         \-----Matilda De DIVA
         |                 |                  \-----Matilda De WATERVILLE
         |         /-----Sir Thomas FITZ OTES
          \-----Maud FITZ THOMAS
                  |                                             /-----Hugh De BEAUCHAMP, Baron Beauchamp Of Bedford
                  |                                    /-----Robert BEAUCHAMP
                  |                                   |         \-----Matilda De Taillebois
                  |                           /-----Payne De BEAUCHAMP, Baron Beauchamp Of Bedford
                  |                  /-----Simon De BEAUCHAMP, Baron Beauchamp Of Bedford
                  |                 |        |                  /-----Alberic De VERE, Baron Of Hedingham
                  |                 |        |         /-----Alberic II De VERE, Baron Of Hedingham
                  |                 |        |        |         \-----Beatrix
                  |                 |         \-----Rohese De VERE
                  |                 |                 |         /-----Gilbert FITZ RICHARD, Baron Of Clare
                  |                 |                  \-----Adeliza De CLARE
                  |                 |                           \-----Adeliza De CLERMONT
                  |         /-----William De BEAUCHAMP, Baron Beauchamp Of Bedford
                  |        |         \-----Isabella
                   \-----Beatrice De BEAUCHAMP
                           |                                    /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
                           |                           /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
                           |                          |         \-----Erembourg Of Maine
                           |                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
                           |                 |        |         /-----Henry I Beauclerc King Of England
                           |                 |         \-----Matilda
                           |                 |                  \-----Matilda Of Scotland
                           |         /-----William LONGESPEE, Earl of Salisbury
                           |        |        |                  /-----Roger III De TOENI, Baron Of Flamstead
                           |        |        |         /-----Ralph V De TOENI, Baron Of Flamstead
                           |        |        |        |         \-----Ida (Gertrude) Of Hainault
                           |        |         \-----Ida Countess Of Norfolk
                           |        |                 |         /-----Sir Robert II De Beaumont, Earl Of Leicester
                           |        |                  \-----Margaret De BEAUMONT
                           |        |                           \-----Amicia De Gael
                            \-----Ida LONGSPEE
                                    |                           /-----Walter De SALISBURY, Baron Of Chitterne
                                    |                  /-----Patrick De SALISBURY, Earl Of Salisbury
                                    |                 |         \-----Sibyl De CHAWORTH
                                    |         /-----William FITZ PATRICK, Earl Of Salisbury
                                    |        |        |         /-----William III TALVAS, Count Of Alencon And Ponthieu
                                    |        |         \-----Ela TALVAS
                                    |        |                  \-----Helie/Alice Of Burgandy
                                     \-----Ela Of Salisbury
                                             |                  /-----Robert II Lord Of Vitre
                                             |         /-----Robert III Lord Of Vitre
                                             |        |         \-----Emma De La GUERCHE
                                              \-----Eleanor De VITRE
                                                      |         /-----Alan Of Dinan
                                                       \-----Emma Of Dinan
                                                                \-----Agnorie

Descendants of Margaret De St PHILIBERT

1. Margaret De St PHILIBERT m. Richard De PLAIZ, Lord Plaiz

m. Richard De PLAIZ, Lord Plaiz father: Richard De PLAIZ, Lord Plaiz mother: Margaret

2+ Sir John PLAIZ, Lord Plaiz m1. Margaret De NORWICH m2. Joan De STAPLETON

3 Richard De PLAIZ

2nd generation

2. Sir John PLAIZ, Lord Plaiz m1. Margaret De NORWICH m2. Joan De STAPLETON

m. Margaret De NORWICH father: Sir Walter De NORWICH mother: Margaret BURNELL

m. Joan De STAPLETON father: Sir Miles De STAPLETON, Orig K.G. mother: Joan De INGHAM

4+ Margaret PLAIZ, Baroness Plaiz m. Sir John HOWARD

3rd generation

4. Margaret PLAIZ, Baroness Plaiz m. Sir John HOWARD

m. Sir John HOWARD father: Sir Robert HOWARD mother: Margaret De SCALES