Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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. Maude De QUENCI Birth: Abt 1172

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]*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  3. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].

Sources for death Information
date:
soon after 1171 [Ref: CP X AppH p103]
Sources with Information about marriage to (Unk dau) De CLARE
date:
[Ref: CP X AppH p103],
names:
Robert De QUENCI & dau Richard De CLARE [Ref: CP X AppH p103, Richardson RoyalAnc v4p339, Richardson RoyalAnc v4p429],
child:
[Ref: Richardson RoyalAnc v4p429]
Research Notes:
Constable of Leinster [Ref: Richardson RoyalAnc v4p339, Richardson RoyalAnc v4p429]

killed by O'Dempsey and the Irish of Offaly [Ref: Richardson RoyalAnc v4p429]



Pedigree of Robert De QUENCI, Constable of Leinster
Robert De QUENCI, Constable of Leinster



Descendants of Robert De QUENCI, Constable of Leinster
1. Robert De QUENCI, Constable of Leinster m. (Unk dau) De CLARE
m. (Unk dau) De CLARE father: Richard "Strongbow" De CLARE, Earl Of Pembroke

2nd generation

2. Maude De QUENCI m. Philip De PRENDERGAST
m. Philip De PRENDERGAST father: Maurice Lord of Prendergast

3rd generation

3. Gerald De PRENDERGAST m1. Maud WALTER m2. Matilda De BURG
m. Maud WALTER father: Theobald WALTER mother: Maud VAVASOUR
m. Matilda De BURG father: Richard De BURGH, Lord of Connaught mother: Egidia (Jill) De LACY
4. William De PRENDERGAST m. Alianore De BERMINGHAM
m. Alianore De BERMINGHAM

4th generation

7. Matilda De PRENDERGAST m1. David FITZ MAURICE m2. Maurice De ROCHFORT m3. Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
m. David FITZ MAURICE
m. Maurice De ROCHFORT
m. Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly father: Sir Maurice FITZ GERALD, Baron Offaly mother: Juliane
9. Jeffrey De PRENDERGAST m.

5th generation

11. Julian FITZ MAURICE m1. Thomas DeCLARE, Lord Of Thomond m2. Adam De CRETING m3. Sir Nicholas AVENEL
m. Thomas DeCLARE, Lord Of Thomond father: Richard De CLARE, Earl Of Gloucester And Hertfor mother: Maud De LACY
m. Adam De CRETING
m. Sir Nicholas AVENEL
13. Sir Philip De PRENDERGAST m.