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. Lionel MORTIMER

Bibliography
  1. Parsons, John Carmi, Owain Glyndwr Prince of Wales. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/19/1998. Subject: Owain Glyndwr Prince of Wales. Available at https://groups.google.com/g/soc.genealogy.medieval/c/kucJYLotewg/m/zKM3tmwlW1cJ. Author address: jparsons at chass dot utoronto dot ca. Information from this source tagged as [Ref: John Carmi Parsons SGM 12/19/1998].
  2. van de Pas, Leo, Owain Glyndwr Prince of Wales. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/19/1998. Subject: Owain Glyndwr Prince of Wales. Available at https://groups.google.com/g/soc.genealogy.medieval/c/kucJYLotewg/m/iVJgcrLo4AcJ. Author address: leovdpas at iinet dot net dot au. Information from this source tagged as [Ref: Leo van de Pas SGM 12/19/1998].
  3. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  4. 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 birth and parent Information
parents:
[Ref: Paget HRHCharles p21, Richardson RoyalAnc v4p176],
father:
[Ref: Leo van de Pas SGM 12/19/1998]
Sources for death Information
date:
before 1 Dec 1413 [Ref: Paget HRHCharles p21]
Sources for burial Information
date:
late 1413 [Ref: Richardson RoyalAnc v4p176],
place:
[Ref: Richardson RoyalAnc v4p176]
Sources with Information about marriage to Sir Edmund MORTIMER
date:
abt 30 Nov 1402 [Ref: Richardson RoyalAnc v4p176]
abt Nov 1402 [Ref: Paget HRHCharles p21],
names:
Edmund MORTIMER & Catherine GLENDOWER [Ref: Paget HRHCharles p21]
Edmund MORTIMER & Fynchan Ferch Owain [Ref: Leo van de Pas SGM 12/19/1998],
child:
[Ref: Richardson RoyalAnc v4p176]
Research Notes:
three young children died in prison with mother; always said to have been girls but no reliable authority reported their names [Ref: John Carmi Parsons SGM 12/19/1998]



Pedigree of Catherine Ferch Owain
                            /-----Madog AP GRUFFYD MAELOR
                   /-----Gruffyd O'R Rhuddallt AP MADOG
          /-----Gruffyd FYCHAN, Lord Of Glyndyfrdwy
         |        |                                             /-----John I LESTRANGE
         |        |                                    /-----John II LESTRANGE
         |        |                                   |         \-----Hawise
         |        |                           /-----John III Le STRANGE
         |        |                          |         \-----Amice
         |        |                  /-----John IV Le STRANGE
         |        |                 |        |                  /-----Sir Robert TREGOZE
         |        |                 |        |         /-----Sir Robert TREGOZE, Baron Of Ewyas Harold
         |        |                 |        |        |         \-----Sibilla De EWYAS
         |        |                 |         \-----Lucy TREGOZE
         |        |                 |                 |         /-----Sir William De CANTELOU, Baron Of Eaton Bray
         |        |                 |                  \-----Juliana De CANTELOU
         |        |                 |                           \-----Millicent De GOURNAY
         |        |         /-----John V LESTRANGE, Lord Strange
         |        |        |        |                           /-----John De SOMERY
         |        |        |        |                  /-----Sir Ralph De SOMERY, Baron Of Dudley
         |        |        |        |                 |         \-----Hawise De PAYNELL
         |        |        |        |         /-----Sir Roger De SOMERY, Baron Of Dudley
         |        |        |        |        |        |         /-----William Le GROS
         |        |        |        |        |         \-----Margaret Le GROS
         |        |        |        |        |                  \-----(Unk dau) Marshall
         |        |        |         \-----Joan De SOMERY
         |        |        |                 |                  /-----William D'AUBIGNY, Earl Of Sussex And Arundel
         |        |        |                 |         /-----William D'AUBIGNY, Earl Of Arundel
         |        |        |                 |        |         \-----Maud St. HILLARY
         |        |        |                  \-----Nichole D'AUBIGNY
         |        |        |                          |         /-----Hugh Of Kevelioc, Earl Of Chester
         |        |        |                           \-----Mabel Of Chester
         |        |        |                                    \-----Bertrade De MONTFORT
         |         \-----Elizabeth LESTRANGE
         |                 |         /-----John De WALTON
         |                  \-----Maud De WALTON
         |                           \-----Isabel
 /-----Owain GLYN DWR Ap GRUFFYD
|        |                                                      /-----Gruffydd Ap Rhys, Prince Of Deheubarth
|        |                                             /-----Owain Ap Gruffydd
|        |                                            |         \-----Maud De BRAOS
|        |                                    /-----Maredudd AP OWAIN, Lord Of Cardigan Uch Ayron
|        |                           /-----Owain Ap Maredudd, Prince Of Deheubarth
|        |                          |        |                  /-----Maelgwn Hen Ap Rhys
|        |                          |        |         /-----Maelgwn Ieuanc FYCHAN, Lord Of Cardigan Is Ayron
|        |                          |         \-----Elena FERCH MAELGWN FYCHAN
|        |                          |                 |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
|        |                          |                  \-----Angharad
|        |                          |                           \-----Joan
|        |                  /-----Llywelyn AP OWAIN, Lord Of Gwynnionith And Caerwe
|        |                 |        |         /-----Owen Ap Meredith, Lord of Cedewen
|        |                 |         \-----Angharad
|        |                 |                  \-----Margaret Ferch Maelgon
|        |         /-----Thomas AP LLEWELLYN, Lord Of Iscoed Uchirwern
|        |        |        |         /-----Sir Robert De VALE, Lord Of Trefgarn
|        |        |         \-----(Unk Dau) De VALE
|         \-----Elen Ferch Thomas
|                 |         /-----Maredudd
|                  \-----Eleanor GOCH
Catherine Ferch Owain
|         /-----Sir David HAMMER
 \-----Mararet HAMMER



Descendants of Catherine Ferch Owain
1. Catherine Ferch Owain m. Sir Edmund MORTIMER
m. Sir Edmund MORTIMER father: Edmund MORTIMER, Earl Of March mother: Philippa PLANTAGENET, Countess Of Ulster