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:
Bibliography
  1. 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 v2p[0-9]*].

Sources for birth and parent Information
parents:
William De Burgh & dau of Donnell O'Brien [Ref: Richardson RoyalAnc v2p14]
Research Notes:



Pedigree of William De BURGH
          /-----Walter De BURGH
 /-----William De BURGH, Lord of Connaught
|         \-----Alice
William De BURGH
|                                                               /-----Cennetig Dal Cais King Of Munster And Thomond
|                                                      /-----Brian Boruma, King Of Cashel And Munster, High
|                                                     |         \-----Be Bind
|                                             /-----Tadg Mac Briain
|                                            |        |         /-----Carrlus Mac AILELLA, King Of Ui Adea Ocba
|                                            |         \-----Echrad
|                                    /-----Tairrdelbach Mac TADG, King Of Cashel And Munster, Hi
|                                   |        |         /-----Gilla Brigte Ua Mael Muaid, King Of Cenel Fiachach
|                                   |         \-----Mor
|                           /-----Diarmaid O'Brien, King Of Munster
|                          |        |                           /-----Donnchad King Of Ossory
|                          |        |                  /-----Gilla Patraic Mac Donnchada, King Of Ossory
|                          |        |                 |         \-----Aife
|                          |        |         /-----Tadc Mac Gilla Patraic
|                          |         \-----Derbforgaill
|                  /-----Tairrdelbach O'Brien, King Of Munster
|                 |        |         /-----Ruaidri Na Saide Buide Ua Conchobar, King of Co
|                 |         \-----Mor
|         /-----Domnall Mor O'Brien, King Of Munster
|        |        |                                             /-----Gilla Patraic Mac Donnchada, King Of Ossory
|        |        |                                    /-----Donnchad King Of Osraige
|        |        |                                   |         \-----Mael Maire
|        |        |                           /-----Gilla Patraic King Of Osraige
|        |        |                  /-----Domnall Mac Gilla Patraic, King of Ossraige
|        |        |         /-----Donnchad Balc Mac Gilla Patraic Ruad, King of Ossraig
|        |         \-----Sadb
 \-----(Unk Dau) O'BRIEN



Descendants of William De BURGH
1. William De BURGH