Individual Page


Family:
Marriage: Children:
  1. Mary O'BRIEN Birth: 7 May 1662 Death: 24 Nov 1683
  2. Catherine O'BRIEN, Baroness Clifton Birth: 29 Jan 1673 Death: 11 Aug 1706 in New York

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 07 Hussee-Lincolnshire. London: St Catherine Press, 1929. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VII [Ap][p0-9].*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-1, Skelmersdale-Towton. London: St Catherine Press, 1953. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/1 [Ap][p0-9].*].
  4. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: CP XII/1 p710, Roberts RD600 p54],
father:
[Ref: CP III p310, CP VII p244]
Sources for death Information
date:
[Ref: CP III p310, CP XII/1 p710]
Sources for burial Information
date:
[Ref: CP III p310, CP XII/1 p710],
place:
[Ref: CP III p310, CP XII/1 p711]
Sources with Information about marriage to Catherine STUART, Baroness Clifton
date:
1661 before 14 Dec [Ref: CP III p310, CP XII/1 p710],
child:
[Ref: CP III p267, CP III p311, CP VII p244, Roberts RD600 p54]
Research Notes:
styled Lord Ibracken [Ref: CP XII/1 p710]
Lord Ibrackan [Ref: Roberts RD600 p54]

heir apparent of his father [Ref: CP XII/1 p710]

styled Lord O'Brien [Ref: CP VII p244]

heir apparent of his father [Ref: CP VII p244]



Pedigree of Henry O'BRIEN, Lord Ibrackan
                                                                /-----Teige O'BRIEN, Prince Of Thomond
                                                       /-----Turlogh Don O'BRIEN, Prince Of Thomond
                                              /-----Conor O'BRIEN
                                             |        |         /-----John MACNAMARA
                                             |         \-----Raghnailt MACNAMARA
                                     /-----Donough O'BRIEN, Earl Of Thomond
                                    |        |         /-----Ulick De BURGH
                                    |         \-----Annabell De BURGH
                            /-----Conor O'BRIEN, Earl Of Thomond
                           |        |                           /-----Sir Edmund BUTLER
                           |        |                  /-----Sir James BUTLER
                           |        |                 |         \-----Shile O'CARROLL
                           |        |         /-----Sir Piers BUTLER, Earl Of Ormond
                           |        |        |        |         /-----Donald Reagh MacMorrogh KAVANAGH
                           |        |        |         \-----Sabine KAVANAGH
                           |         \-----Ellen BUTLER
                           |                 |                  /-----Thomas FITZ GERALD, Earl Of Kildare
                           |                 |         /-----Gerald FITZGERALD, K.G., Earl Of Kildare
                           |                 |        |         \-----Joan FITZ GERALD
                           |                  \-----Margaret FITZGERALD
                           |                          |         /-----Rowland FITZEUSTACE, Baron Portlester
                           |                           \-----Alison FITZEUSTACE
                           |                                    \-----Jenet BELLEW
                   /-----Donough O'BRIEN, Earl Of Thomond
                  |        |         /-----Turlogh MAC-T-BRIEN-ARA
                  |         \-----Ownye
          /-----Barnabas O'BRIEN, Earl Of Thomond
         |        |                                             /-----John Cam FITZ GERALD
         |        |                                    /-----Thomas FITZ GERALD, Earl Of Kildare
         |        |                           /-----Gerald FITZGERALD, K.G., Earl Of Kildare
         |        |                          |        |         /-----James FITZ GERALD, Earl Of Desmond
         |        |                          |         \-----Joan FITZ GERALD
         |        |                          |                  \-----Mary Mac RICHARD BURK
         |        |                  /-----Gerald FITZGERALD, Earl Of Kildare
         |        |                 |        |                  /-----Sir Edward FITZEUSTACE
         |        |                 |        |         /-----Rowland FITZEUSTACE, Baron Portlester
         |        |                 |         \-----Alison FITZEUSTACE
         |        |                 |                  \-----Jenet BELLEW
         |        |         /-----Gerald FITZGERALD, Earl Of Kildare
         |        |        |        |                           /-----Edward De GREY, Lord Ferrers Of Groby
         |        |        |        |                  /-----Sir John GREY
         |        |        |        |                 |         \-----Elizabeth FERRERS, Lady Ferrers Of Groby
         |        |        |        |         /-----Thomas GREY, K.G., Marquess of Dorset
         |        |        |        |        |        |         /-----Sir Richard WYDVILLE, K.G., Earl of Rivers
         |        |        |        |        |         \-----Elizabeth WYDVILLE
         |        |        |        |        |                  \-----Jacquetta Of St.Pol
         |        |        |         \-----Elizabeth GREY
         |        |        |                 |                  /-----William BONVILLE
         |        |        |                 |         /-----William BONVILLE, Lord Harrington
         |        |        |                 |        |         \-----Elizabeth HARINGTON
         |        |        |                  \-----Cicely BONVILLE, Baroness Harrington And Bonvil
         |        |        |                          |         /-----Sir Richard De NEVILLE, K.G., Earl Of Salisbury
         |        |        |                           \-----Katherine NEVILLE
         |        |        |                                    \-----Alice MONTAGU, Countess Of Salisbury
         |         \-----Elizabeth FITZGERALD
         |                 |                                    /-----Sir Richard BROWNE
         |                 |                           /-----Sir Thomas BROWNE
         |                 |                  /-----Sir Anthony BROWNE
         |                 |                 |        |         /-----Sir Thomas ARUNDEL
         |                 |                 |         \-----Eleanor ARUNDEL
         |                 |                 |                  \-----Joan MOYNS
         |                 |         /-----Sir Anthony BROWNE, K.G.
         |                 |        |        |                  /-----Sir Richard De NEVILLE, K.G., Earl Of Salisbury
         |                 |        |        |         /-----John De NEVILLE, K.G., Marquess of Montagu
         |                 |        |        |        |         \-----Alice MONTAGU, Countess Of Salisbury
         |                 |        |         \-----Lucy NEVILLE
         |                 |        |                 |         /-----Sir Edmund INGOLDTHORPE
         |                 |        |                  \-----Isabel INGOLDTHORPE
         |                 |        |                           \-----Joan TIPTOFT
         |                  \-----Mable BROWNE
         |                          |                           /-----Sir John GAGE
         |                          |                  /-----William GAGE
         |                          |                 |         \-----Alianore St. CLAIR
         |                          |         /-----Sir John GAGE, K.G.
         |                          |        |        |         /-----Bartholomew BOLNEY
         |                          |        |         \-----Agnes BOLNEY
         |                          |        |                  \-----Eleanor
         |                           \-----Alice GAGE
         |                                   |                  /-----Sir John GUILFORD
         |                                   |         /-----Sir Richard GUILFORD, K.G.
         |                                   |        |         \-----Alice WALLER
         |                                    \-----Philippe GUILFORD
         |                                            |         /-----John PIMPE
         |                                             \-----Anne PIMPE
 /-----Henry O'BRIEN, Earl Of Thomond
|        |                                    /-----Thomas Ricards FERMOR
|        |                           /-----Sir Richard FERMOR
|        |                          |         \-----Emmote HERVEY
|        |                  /-----Sir John FERMOR
|        |                 |        |         /-----Sir William BROWNE
|        |                 |         \-----Anne BROWNE
|        |         /-----Sir George FERMOR
|        |        |        |                                    /-----William VAUX
|        |        |        |                           /-----Sir William VAUX
|        |        |        |                          |         \-----Eleanor DRAKELOWE
|        |        |        |                  /-----Sir William VAUX
|        |        |        |                 |        |         /-----Sir Walter LUCY
|        |        |        |                 |         \-----Maud LUCY
|        |        |        |                 |                  \-----Alienor L'ARCEDEKENE
|        |        |        |         /-----Sir Nicholas VAUX, Lord Vaux
|        |        |        |        |        |         /-----Gregory PENISTON
|        |        |        |        |         \-----Katherine PENISTON
|        |        |         \-----Maud VAUX
|        |        |                 |                           /-----Sir Thomas GREENE
|        |        |                 |                  /-----Sir Thomas GREENE
|        |        |                 |                 |         \-----Philippa De FERRERS
|        |        |                 |         /-----Sir Thomas GREENE
|        |        |                 |        |        |         /-----Sir John THROCKMORTON
|        |        |                 |        |         \-----Matilda THROCKMORTON
|        |        |                 |        |                  \-----Eleanor SPINNEY
|        |        |                  \-----Anne GREEN
|        |        |                          |                  /-----Sir William FOGGE
|        |        |                          |         /-----Sir John FOGGE
|        |        |                          |        |         \-----(Unk) SEPTVANS
|        |        |                           \-----Jane FOGGE
|        |        |                                   |         /-----William HAUTE
|        |        |                                    \-----Alice HAWTE
|        |        |                                             \-----Joan WYDEVILL
|         \-----Mary FERMOR
|                 |         /-----Thomas CURSON
|                  \-----Mary CURSON
Henry O'BRIEN, Lord Ibrackan
|                                                               /-----Teige O'BRIEN, Prince Of Thomond
|                                                      /-----Turlogh Don O'BRIEN, Prince Of Thomond
|                                             /-----Conor O'BRIEN
|                                            |        |         /-----John MACNAMARA
|                                            |         \-----Raghnailt MACNAMARA
|                                    /-----Donough O'BRIEN, Earl Of Thomond
|                                   |        |         /-----Ulick De BURGH
|                                   |         \-----Annabell De BURGH
|                           /-----Conor O'BRIEN, Earl Of Thomond
|                          |        |                           /-----Sir Edmund BUTLER
|                          |        |                  /-----Sir James BUTLER
|                          |        |                 |         \-----Shile O'CARROLL
|                          |        |         /-----Sir Piers BUTLER, Earl Of Ormond
|                          |        |        |        |         /-----Donald Reagh MacMorrogh KAVANAGH
|                          |        |        |         \-----Sabine KAVANAGH
|                          |         \-----Ellen BUTLER
|                          |                 |                  /-----Thomas FITZ GERALD, Earl Of Kildare
|                          |                 |         /-----Gerald FITZGERALD, K.G., Earl Of Kildare
|                          |                 |        |         \-----Joan FITZ GERALD
|                          |                  \-----Margaret FITZGERALD
|                          |                          |         /-----Rowland FITZEUSTACE, Baron Portlester
|                          |                           \-----Alison FITZEUSTACE
|                          |                                    \-----Jenet BELLEW
|                  /-----Donough O'BRIEN, Earl Of Thomond
|                 |        |         /-----Turlogh MAC-T-BRIEN-ARA
|                 |         \-----Ownye
|         /-----Henry O'BRIEN, Earl Of Thomond
|        |        |                                             /-----John Cam FITZ GERALD
|        |        |                                    /-----Thomas FITZ GERALD, Earl Of Kildare
|        |        |                           /-----Gerald FITZGERALD, K.G., Earl Of Kildare
|        |        |                          |        |         /-----James FITZ GERALD, Earl Of Desmond
|        |        |                          |         \-----Joan FITZ GERALD
|        |        |                          |                  \-----Mary Mac RICHARD BURK
|        |        |                  /-----Gerald FITZGERALD, Earl Of Kildare
|        |        |                 |        |                  /-----Sir Edward FITZEUSTACE
|        |        |                 |        |         /-----Rowland FITZEUSTACE, Baron Portlester
|        |        |                 |         \-----Alison FITZEUSTACE
|        |        |                 |                  \-----Jenet BELLEW
|        |        |         /-----Gerald FITZGERALD, Earl Of Kildare
|        |        |        |        |                           /-----Edward De GREY, Lord Ferrers Of Groby
|        |        |        |        |                  /-----Sir John GREY
|        |        |        |        |                 |         \-----Elizabeth FERRERS, Lady Ferrers Of Groby
|        |        |        |        |         /-----Thomas GREY, K.G., Marquess of Dorset
|        |        |        |        |        |        |         /-----Sir Richard WYDVILLE, K.G., Earl of Rivers
|        |        |        |        |        |         \-----Elizabeth WYDVILLE
|        |        |        |        |        |                  \-----Jacquetta Of St.Pol
|        |        |        |         \-----Elizabeth GREY
|        |        |        |                 |                  /-----William BONVILLE
|        |        |        |                 |         /-----William BONVILLE, Lord Harrington
|        |        |        |                 |        |         \-----Elizabeth HARINGTON
|        |        |        |                  \-----Cicely BONVILLE, Baroness Harrington And Bonvil
|        |        |        |                          |         /-----Sir Richard De NEVILLE, K.G., Earl Of Salisbury
|        |        |        |                           \-----Katherine NEVILLE
|        |        |        |                                    \-----Alice MONTAGU, Countess Of Salisbury
|        |         \-----Elizabeth FITZGERALD
|        |                 |                                    /-----Sir Richard BROWNE
|        |                 |                           /-----Sir Thomas BROWNE
|        |                 |                  /-----Sir Anthony BROWNE
|        |                 |                 |        |         /-----Sir Thomas ARUNDEL
|        |                 |                 |         \-----Eleanor ARUNDEL
|        |                 |                 |                  \-----Joan MOYNS
|        |                 |         /-----Sir Anthony BROWNE, K.G.
|        |                 |        |        |                  /-----Sir Richard De NEVILLE, K.G., Earl Of Salisbury
|        |                 |        |        |         /-----John De NEVILLE, K.G., Marquess of Montagu
|        |                 |        |        |        |         \-----Alice MONTAGU, Countess Of Salisbury
|        |                 |        |         \-----Lucy NEVILLE
|        |                 |        |                 |         /-----Sir Edmund INGOLDTHORPE
|        |                 |        |                  \-----Isabel INGOLDTHORPE
|        |                 |        |                           \-----Joan TIPTOFT
|        |                  \-----Mable BROWNE
|        |                          |                           /-----Sir John GAGE
|        |                          |                  /-----William GAGE
|        |                          |                 |         \-----Alianore St. CLAIR
|        |                          |         /-----Sir John GAGE, K.G.
|        |                          |        |        |         /-----Bartholomew BOLNEY
|        |                          |        |         \-----Agnes BOLNEY
|        |                          |        |                  \-----Eleanor
|        |                           \-----Alice GAGE
|        |                                   |                  /-----Sir John GUILFORD
|        |                                   |         /-----Sir Richard GUILFORD, K.G.
|        |                                   |        |         \-----Alice WALLER
|        |                                    \-----Philippe GUILFORD
|        |                                            |         /-----John PIMPE
|        |                                             \-----Anne PIMPE
 \-----Anne O'BRIEN
         |                  /-----Sir William BRERETON
         |         /-----William BRERETON, Lord Brereton
         |        |        |         /-----Sir Peter WARBURTON
         |        |         \-----Jane WARBURTON
          \-----Mary BRERETON
                  |         /-----Sir John SAVAGE
                   \-----Margaret SAVAGE
                           |                                    /-----Sir Robert MANNERS
                           |                           /-----Sir Robert MANNERS
                           |                          |         \-----Joane OGLE
                           |                  /-----George MANNERS, Lord Ros Of Helmsley
                           |                 |        |         /-----Thomas De ROS, Lord Ros Of Helmsley
                           |                 |         \-----Eleanor De ROS
                           |                 |                  \-----Philippe TIPTOFT
                           |         /-----Thomas MANNERS, K.G., Earl Of Rutland
                           |        |        |                  /-----John St LEGER
                           |        |        |         /-----Sir Thomas St. LEGER
                           |        |        |        |         \-----Margery DONET
                           |        |         \-----Anne St LEGER
                           |        |                 |         /-----Richard PLANTAGENET, K.G., Duke of York
                           |        |                  \-----Anne PLANTAGENET
                           |        |                           \-----Cecily NEVILLE
                            \-----Elizabeth MANNERS
                                    |         /-----Sir William PASTON
                                     \-----Eleanor PASTON
                                             |         /-----Sir Henry HEYDON
                                              \-----Bridget HEYDON



Descendants of Henry O'BRIEN, Lord Ibrackan
1. Henry O'BRIEN, Lord Ibrackan m. Catherine STUART, Baroness Clifton
m. Catherine STUART, Baroness Clifton father: George STUART, Lord of Aubigny mother: Katherine HOWARD