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:
Children:
  1. Catherine O'REILLY

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].

Sources with Information about marriage to unknown
child:
[Ref: Burke Peerage p1539]
Research Notes:
Lord of East Breffny, co Cavan [Ref: Burke Peerage p1539]



Pedigree of Gildas O'REILLY
Gildas O'REILLY



Descendants of Gildas O'REILLY
1. Gildas O'REILLY m.

2nd generation

2. Catherine O'REILLY m. Sir Richard BUTLER
m. Sir Richard BUTLER father: James BUTLER, Earl Of Ormond mother: Anne WELLES

3rd generation

3. Sir Edmund BUTLER m. Shile O'CARROLL
m. Shile O'CARROLL father: Melroona O'CARROLL mother: Bibiana O'DEMPSEY
4. Katherine BUTLER m. Richard POER
m. Richard POER

4th generation

5. Sir James BUTLER m. Sabine KAVANAGH
m. Sabine KAVANAGH father: Donald Reagh MacMorrogh KAVANAGH
6. Piers POER m. (Unk) FITZGERALD
m. (Unk) FITZGERALD father: Gerald FITZGERALD

5th generation

11. Sir Piers BUTLER, Earl Of Ormond m. Margaret FITZGERALD
m. Margaret FITZGERALD father: Gerald FITZGERALD, K.G., Earl Of Kildare mother: Alison FITZEUSTACE
12. Sir Richard POWER, Lord Power m. Catherine BUTLER
m. Catherine BUTLER father: Sir Piers BUTLER, Earl Of Ormond mother: Margaret FITZGERALD