Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

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 may be downloaded here.

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


Individual Page


Family:
Marriage: Children:
  1. Murrough O'BRIEN, Lord Inchiquin Birth: 1550 Death: 20 Apr 1753

Bibliography
  1. 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].*].

Sources for birth and parent Information
parents:
[Ref: CP VII p50]
Sources for death Information
date:
31 Jan or 1 May 1557 [Ref: CP VII p50]
Sources with Information about marriage to Margaret O'BRIEN
date:
before 1550 [Ref: CP VII p50],
child:
[Ref: CP VII p51]
Research Notes:
2nd Lord Inchiquin, of Barony cr 1543 [Ref: CP VII p50]

heir of his father [Ref: CP VII p50]

inherited the Castle and lands of Inchiquin [Ref: CP VII p50]



Pedigree of Dermond O'BRIEN, Lord Inchiquin
                                                                /-----Turlough King Of Thomond
                                                       /-----Muirchertach O'Brien, King Of Thomond
                                              /-----Mathgamain Moinnroy O'Brien, King Of Thomond
                                     /-----Brian O'Brien, King Of Thomond
                            /-----Turlogh Bog O'Brien, King Of Thomond
                   /-----Teige O'BRIEN, Prince Of Thomond
          /-----Turlogh Don O'BRIEN, Prince Of Thomond
 /-----Murrough O'BRIEN, Prince of Thomond, Earl of Tho
|        |         /-----John MACNAMARA
|         \-----Raghnailt MACNAMARA
Dermond O'BRIEN, Lord Inchiquin
|         /-----Sir Thomas FITZGERALD
 \-----Eleanor FITZGERALD



Descendants of Dermond O'BRIEN, Lord Inchiquin
1. Dermond O'BRIEN, Lord Inchiquin m. Margaret O'BRIEN
m. Margaret O'BRIEN father: Donough O'BRIEN, Earl Of Thomond mother: Ellen BUTLER

2nd generation

2. Murrough O'BRIEN, Lord Inchiquin m. Margaret CUSACK
m. Margaret CUSACK father: Sir Thomas CUSACK mother: Maud DARCY

3rd generation

3. Murrough O'BRIEN, Lord Inchiquin m. Mabel NUGENT
m. Mabel NUGENT father: Christopher NUGENT, Lord Delvin mother: Mary FITZGERALD

4th generation

4. Dermond O'BRIEN, Lord Inchiquin m. Ellen FITZGERALD
m. Ellen FITZGERALD father: Sir Edmond Fitz-Edmund FITZGERALD mother: Honora FITZGERALD

5th generation

5. MURROUGH O'BRIEN, Earl of Inchiquin m. Elizabeth St LEGER
m. Elizabeth St LEGER father: Sir William St LEGER mother: Gertrude De VRIES