Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. More O'CARROLL Death: 1548

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 04 Dacre-Dysart. London: St Catherine Press, 1916. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 4 also available at http://archive.org/completepeerageo04byucoka Information from this source tagged as [Ref: CP IV [Ap][p0-9].*].

Sources for birth and parent Information
parents:
[Ref: CP IV p252]
Sources with Information about marriage to Sir Maolrony O'CARROLL
child:
[Ref: CP IV p252]
Research Notes:



Pedigree of Margery O'BRIEN
 /-----Turlogh O'BRIEN
Margery O'BRIEN
|                                                               /-----John FITZ THOMAS
|                                                      /-----Morice FITZ JOHN
|                                                     |         \-----Margery
|                                             /-----Thomas FITZ MORICE
|                                            |         \-----Maud De BARRY
|                                    /-----Morice FITZ THOMAS, Earl Of Desmond
|                                   |        |                  /-----Maurice De BERKELEY, Baron Of Berkeley
|                                   |        |         /-----Sir Thomas De BERKELEY, Lord Berkeley
|                                   |        |        |         \-----Isabel FITZ ROY
|                                   |         \-----Margaret BERKELEY
|                                   |                 |         /-----William De FERRERS, Earl Of Derby
|                                   |                  \-----Joan De FERRERS
|                                   |                           \-----Margaret De QUINCEY
|                           /-----Gerald Fitz Morice, Earl Of Desmond
|                          |        |                           /-----Thomas FITZ MAURICE
|                          |        |                  /-----Maurice FITZ THOMAS, Lord Kerry
|                          |        |         /-----Nicholas FITZ MAURICE, Lord Kerry
|                          |        |        |        |         /-----William FITZ ELIE
|                          |        |        |         \-----Ellen FITZ WILLIAM
|                          |         \-----Aveline Fitz Nicholas
|                          |                 |                  /-----Turlough King Of Thomond
|                          |                 |         /-----Connor O'BRIEN, Prince Of Thomond
|                          |                  \-----Slany O'BRIEN
|                  /-----James FITZ GERALD, Earl Of Desmond
|                 |        |                                    /-----Theobald Le BOTELER
|                 |        |                           /-----Edmund Le BOTELER
|                 |        |                          |         \-----Joan FITZ JOHN
|                 |        |                  /-----James BUTLER, Earl Of Ormond
|                 |        |                 |        |         /-----John FITZ THOMAS FITZ GERALD, Earl Of Kildare
|                 |        |                 |         \-----Joan FITZ JOHN
|                 |        |                 |                  \-----Blanche ROCHE
|                 |        |         /-----James BUTLER, Earl Of Ormond
|                 |        |        |        |                  /-----Humphrey VII De BOHUN, Earl Of Hereford And Essex
|                 |        |        |        |         /-----Humphrey VIII De BOHUN, Earl Of Hereford And Essex
|                 |        |        |        |        |         \-----Maud De FIENNES
|                 |        |        |         \-----Eleanor De BOHUN
|                 |        |        |                 |         /-----Edward I King Of England
|                 |        |        |                  \-----Elizabeth PLANTAGENET
|                 |        |        |                           \-----Eleanor Of Castile
|                 |         \-----Alianore Le BOTILLER
|                 |                 |                           /-----Sir Philip DARCY, Baron Of Nocton
|                 |                 |                  /-----Sir Roger DARCY
|                 |                 |                 |         \-----Isabel BERTRAM
|                 |                 |         /-----Sir John DARCY, Lord Darcy
|                 |                 |        |        |         /-----William D'ATON
|                 |                 |        |         \-----Isabel D'ATON
|                 |                  \-----Elizabeth DARCY
|                 |                          |                  /-----Walter De BURG, Earl Of Ulster
|                 |                          |         /-----Richard De BURGH, Earl Of Ulster
|                 |                          |        |         \-----Aveline FITZJOHN
|                 |                           \-----Joan De BURGH
|                 |                                   |         /-----Arnold III Count Of Guines
|                 |                                    \-----Margaret Of Guines
|                 |                                             \-----Alix Of Coucy
|         /-----Thomas FITZ GERALD, Earl Of Desmond
|        |        |         /-----Ulick Mac RICHARD BURK
|        |         \-----Mary Mac RICHARD BURK
 \-----Ellen FITZ GERALD
         |                                                      /-----David De Barry, Lord Barry
         |                                             /-----David BARRY, Lord Barry
         |                                    /-----David BARRY, Lord Barry
         |                                   |         \-----Maud De BOULLTRON
         |                           /-----David BARRY, Lord Barry
         |                  /-----John BARRY, Lord Barry
         |         /-----William BARRY, Lord Barry
         |        |        |                                    /-----Morice FITZ JOHN
         |        |        |                           /-----Thomas FITZ MORICE
         |        |        |                          |         \-----Maud De BARRY
         |        |        |                  /-----Morice FITZ THOMAS, Earl Of Desmond
         |        |        |                 |        |         /-----Sir Thomas De BERKELEY, Lord Berkeley
         |        |        |                 |         \-----Margaret BERKELEY
         |        |        |                 |                  \-----Joan De FERRERS
         |        |        |         /-----Gerald Fitz Morice, Earl Of Desmond
         |        |        |        |        |                  /-----Maurice FITZ THOMAS, Lord Kerry
         |        |        |        |        |         /-----Nicholas FITZ MAURICE, Lord Kerry
         |        |        |        |        |        |         \-----Ellen FITZ WILLIAM
         |        |        |        |         \-----Aveline Fitz Nicholas
         |        |        |        |                 |         /-----Connor O'BRIEN, Prince Of Thomond
         |        |        |        |                  \-----Slany O'BRIEN
         |        |         \-----Ellice
         |        |                 |                           /-----Edmund Le BOTELER
         |        |                 |                  /-----James BUTLER, Earl Of Ormond
         |        |                 |                 |         \-----Joan FITZ JOHN
         |        |                 |         /-----James BUTLER, Earl Of Ormond
         |        |                 |        |        |         /-----Humphrey VIII De BOHUN, Earl Of Hereford And Essex
         |        |                 |        |         \-----Eleanor De BOHUN
         |        |                 |        |                  \-----Elizabeth PLANTAGENET
         |        |                  \-----Alianore Le BOTILLER
         |        |                          |                  /-----Sir Roger DARCY
         |        |                          |         /-----Sir John DARCY, Lord Darcy
         |        |                          |        |         \-----Isabel D'ATON
         |        |                           \-----Elizabeth DARCY
         |        |                                   |         /-----Richard De BURGH, Earl Of Ulster
         |        |                                    \-----Joan De BURGH
         |        |                                             \-----Margaret Of Guines
          \-----Ellice BARRY
                  |         /-----(Unk) ROCHE, Lord Roche
                   \-----Ellen ROCHE



Descendants of Margery O'BRIEN
1. Margery O'BRIEN m. Sir Maolrony O'CARROLL
m. Sir Maolrony O'CARROLL

2nd generation

2. More O'CARROLL m. James FITZ GERALD, Earl Of Desmond
m. James FITZ GERALD, Earl Of Desmond father: Sir John FITZ GERALD mother: More O'BRIEN

3rd generation

6. Gerald FITZ GERALD, Earl Of Desmond m1. Joan FITZ GERALD m2. Eleanor BUTLER
m. Joan FITZ GERALD father: James FITZ GERALD, Earl Of Desmond mother: Amy MAC-I-BRIEN-ARA
m. Eleanor BUTLER father: Edmund BUTLER, Lord Dunboyne mother: Julia MacCARTHY