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. Augustus Henry FITZROY, Duke Of Grafton Birth: 28 Sep 1735 Death: 14 Mar 1811

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 06 Gordon-Huntley. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VI [Ap][p0-9].*].
  2. 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: Roberts RD600 p16]
Sources with Information about marriage to Augustus FITZROY
date:
[Ref: CP VI p46],
child:
[Ref: Roberts RD600 p16]
Research Notes:



Pedigree of Elizabeth COSBY
                                              /-----Francis COSBY
                                     /-----Alexander COSBY
                                    |        |                  /-----Sir John SEYMOUR
                                    |        |         /-----Edward SEYMOUR, K.G., Duke Of Somerset
                                    |        |        |         \-----Margaret WENTWORTH
                                    |         \-----Mary SEYMOUR
                                    |                 |         /-----Sir Edward STANHOPE
                                    |                  \-----Anne STANHOPE
                                    |                           \-----Elizabeth BOURCHIER
                            /-----Richard COSBY
                           |         \-----Dorcas SIDNEY
                   /-----Francis COSBY
                  |         \-----Elizabeth PIGOTT
          /-----Alexander COSBY
         |         \-----Anne LOFTUS
 /-----William COSBY
|         \-----Elizabeth L'ESTRANGE
Elizabeth COSBY
|                                    /-----Sir Edward MONTAGU
|                           /-----Henry MONTAGU, Earl Of Manchester
|                          |        |         /-----Sir James HARINGTON
|                          |         \-----Elizabeth HARINGTON
|                  /-----George MONTAGU
|                 |        |         /-----John CROUCH
|                 |         \-----Margaret CROUCH
|         /-----Edward MONTAGU
|        |        |         /-----Sir Anthony IRBY
|        |         \-----Elizabeth IRBY
|        |                 |                  /-----Sir Christopher WRAY
|        |                 |         /-----Sir William WRAY
|        |                 |        |        |                  /-----William GIRLINGTON
|        |                 |        |        |         /-----Nicholas GIRLINGTON
|        |                 |        |        |        |         \-----Katherine HILDYARD
|        |                 |        |         \-----Anne GIRLINGTON
|        |                 |        |                  \-----(Unk) GRENVILLE
|        |                  \-----Frances WRAY
|        |                          |         /-----Sir William DRURY, K.G.
|        |                           \-----Frances DRURY
|        |                                   |                  /-----Sir Humphrey STAFFORD
|        |                                   |         /-----Sir William STAFFORD
|        |                                   |        |         \-----Margaret FOGGE
|        |                                    \-----Elizabeth STAFFORD
|        |                                            |         /-----Henry STAFFORD, Lord Stafford
|        |                                             \-----Dorothy STAFFORD
|        |                                                      \-----Ursula POLE
 \-----Grace MONTAGU
         |                                    /-----Sir Nicholas PELHAM
         |                           /-----Thomas PELHAM
         |                          |        |                  /-----Richard SACKVILLE
         |                          |        |         /-----John SACKVILLE
         |                          |        |        |         \-----Isabel DIGGES
         |                          |         \-----Anne SACKVILLE
         |                          |                 |         /-----Sir William BOLEYN
         |                          |                  \-----Margaret BOLEYN
         |                          |                           \-----Margaret ORMOND
         |                  /-----Sir Thomas PELHAM
         |                 |        |         /-----Sir Thomas WALSINGHAM
         |                 |         \-----Mary WALSINGHAM
         |                 |                 |         /-----Sir John GULDEFORD
         |                 |                  \-----Dorothy GULDEFORD
         |         /-----Sir John PELHAM
         |        |        |         /-----Sir Roger WILBRAHAM
         |        |         \-----Mary WILBRAHAM
         |        |                 |         /-----Edward BARBER
         |        |                  \-----Mary BARBER
          \-----Elizabeth PELHAM
                  |                           /-----Sir Henry SIDNEY, K.G.
                  |                  /-----Robert SIDNEY, Earl of Leicester
                  |                 |        |                  /-----Edmund DUDLEY
                  |                 |        |         /-----John DUDLEY, K.G., Duke Of Northumberland
                  |                 |        |        |         \-----Elizabeth GREY, Baroness Lisle
                  |                 |         \-----Mary DUDLEY
                  |                 |                 |         /-----Sir Edward GUILFORD
                  |                 |                  \-----Jane GUILFORD
                  |                 |                           \-----Eleanor WEST
                  |         /-----Robert SIDNEY, Earl of Leicester
                  |        |        |         /-----John GAMAGE
                  |        |         \-----Barbara GAMAGE
                   \-----Lucy SYDNEY
                           |                                    /-----Henry Algernon PERCY, K.G., Earl Of Northumberland
                           |                           /-----Sir Thomas PERCY
                           |                          |         \-----Catherine SPENCER
                           |                  /-----Henry PERCY, Earl Of Northumberland
                           |                 |        |         /-----(Unk) HARBOTTLE
                           |                 |         \-----Eleanor HARBOTTLE
                           |         /-----Henry PERCY, Earl Of Northumberland
                           |        |        |                  /-----John NEVILL, Lord Latimer
                           |        |        |         /-----John NEVILLE, Lord Latimer
                           |        |        |        |         \-----Dorothy VERE
                           |        |         \-----Katherine NEVILLE
                           |        |                 |         /-----Henry SOMERSET, Earl Of Worcester
                           |        |                  \-----Lucy SOMERSET
                           |        |                           \-----Elizabeth BROWNE
                            \-----Dorothy PERCY
                                    |                           /-----Walter DEVEREUX, K.G., Lord Ferrers of Chartle
                                    |                  /-----Sir Richard DEVEREUX
                                    |                 |         \-----Mary GREY
                                    |         /-----Walter DEVEREUX, Earl Of Essex
                                    |        |        |         /-----George HASTINGS, Earl Of Huntingdon
                                    |        |         \-----Dorothy HASTINGS
                                    |        |                  \-----Anne STAFFORD
                                     \-----Dorothy DEVEREUX
                                             |                  /-----Robert KNOLLYS
                                             |         /-----Sir Francis KNOLLYS, K.G.
                                             |        |         \-----Lettice PEYNSTON
                                              \-----Lettice KNOLLYS
                                                      |         /-----Henry VIII TUDOR, King Of England
                                                       \-----Katherine CARY
                                                                \-----Mary BOLEYN



Descendants of Elizabeth COSBY
1. Elizabeth COSBY m. Augustus FITZROY
m. Augustus FITZROY father: Charles FITZROY, Duke Of Grafton mother: Henrietta SOMERSET

2nd generation

2. Augustus Henry FITZROY, Duke Of Grafton m1. Anne LIDDELL m2. Elizabeth WROTTESLEY
m. Anne LIDDELL father: Henry LIDDELL, Lord Ravensworth mother: Anne DELME
m. Elizabeth WROTTESLEY father: Sir Richard WROTTESLEY mother: Mary LEVESON-GOWER

3rd generation

3. Henry FITZROY m. Caroline PIGOT
m. Caroline PIGOT

4th generation

4. Henry FITZROY m. Jane Elizabeth BEAUCLERK
m. Jane Elizabeth BEAUCLERK father: Charles George BEAUCLERK mother: Emily Charlotte OGILVIE

5th generation

5. Blanche Adeliza FITZROY m1. Charles Henry MAYNARD m2. Robert Francis St CLAIR-ERSKINE, Earl Of Rosslyn
m. Charles Henry MAYNARD
m. Robert Francis St CLAIR-ERSKINE, Earl Of Rosslyn father: James Alexander St CLAIR-ERSKINE, Earl Of Rosslyn mother: Frances WEMYSS