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Family:
Bibliography
  1. 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].*].
  2. 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]*].
  3. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].

Sources for birth and parent Information
date:
first son [Ref: CP X p538, Sanders Baronies p83],
parents:
[Ref: CP X p538, Richardson RoyalAnc v4p384, Sanders Baronies p83]
Sources for death Information
date:
living Sep 1352 [Ref: CP X p538]
possibly living 1252 [Ref: Sanders Baronies p83]
Research Notes:
heir of his father [Ref: CP X p538]

inherited 1/3 of Barony of Stansted Mountfitchet from mother [Ref: Sanders Baronies p83]



Pedigree of Hugh De PLAIZ
                            /-----Hugh Fitz Gold
                   /-----Ralph De PLAIZ
                  |         \-----Beatrice
          /-----Ralph De PLAIZ
 /-----Sir Hugh De PLAIZ
Hugh De PLAIZ
|                                    /-----William De MONTFICHET
|                           /-----William De MONTFICHET, Baron Of Stansted
|                          |         \-----Rohais
|                  /-----Gilbert De MONTFICHET, Baron Of Stansted
|                 |        |                                    /-----Godfrey Count Of Brionne
|                 |        |                           /-----Gilbert Count Of Brionne
|                 |        |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                 |        |         /-----Gilbert FITZ RICHARD, Baron Of Clare
|                 |        |        |        |                  /-----Osbern De Bolbec, Seigneur Of Longueville
|                 |        |        |        |         /-----Walter Giffard Lord Of Longueville
|                 |        |        |        |        |         \-----Wevie
|                 |        |        |         \-----Rohese GIFFARD
|                 |        |        |                 |         /-----Gerard De FLEITELL
|                 |        |        |                  \-----Ermengarde FLATEL
|                 |         \-----Margaret De CLARE
|                 |                 |                           /-----Hugh Butler Of France
|                 |                 |                  /-----Renaud Count Of Clermont
|                 |                 |         /-----Hugh Count Of Clermont
|                 |                 |        |         \-----Ermengardis
|                 |                  \-----Adeliza De CLERMONT
|                 |                          |                  /-----Hildouin II De Rameru
|                 |                          |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|                 |                          |        |         \-----Anonima
|                 |                           \-----Margaret De Roucy
|                 |                                   |         /-----Ebles I Count Of Rheims And Roucy
|                 |                                    \-----Adele De Roucy
|                 |                                             \-----Beatrix Of Hainault
|         /-----Richard De MONTFICHET, Baron Of Stansted
|        |        |         /-----Sir Richard De LUCY, Justiciar Of England
|        |        |        |         \-----Avelina
|        |         \-----Aveline De LUCY
|        |                 |                                    /-----Eustace I Count Of Boulogne
|        |                 |                           /-----Eustace II Count Of Boulogne
|        |                 |                          |         \-----Maud Of Louvain
|        |                 |                  /-----Goisfred Lord Of Carshalton
|        |                 |         /-----William De BOULOGNE
|        |                 |        |        |         /-----Geoffrey De MANDEVILLE, Baron Of Pleshy
|        |                 |        |         \-----Beatrice De MANDEVILLE
|        |                 |        |                  \-----Athelaise
|        |                  \-----Rohese
 \-----Philippe De MONTFICHET
          \-----Millicent



Descendants of Hugh De PLAIZ
1. Hugh De PLAIZ