Individual Page

Person Info

Name: Sir William De SAY, Baron Of West Greenwich
Sex: M
Birth: Before 1209 ^b
Death: Before 12 Feb 1271/2 ^d

Parents:

Father:
Sir Geoffrey De SAY, Baron Of West Greenwich Birth: Abt 1180 Death: 19 Aug 1230 in Poitou

Mother:

Hawise De CLARE Death: After Abt 1235

Family:
Marriage:

Sibyl on 1 .^m1
Sibyl

Children:

Agnes De SAY
(Unk) De SAY
Hawise De SAY Death: After 1318
John De SAY
Alice De SAY
William De SAY, Baron Of West Greenwich Birth: 20 Nov 1253 Death: Abt 16 Sep 1295

Marriage:

Mary on 2 .^m2
Mary Death: After 10 Aug 1280

Bibliography

Banks, Thomas Christopher, Baronia anglica concentrata: or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons, and not from any specific limited creation. London: Simpkin, 1844. Available at https://archive.org/details/baroniaanglicaco01bankuoft. Information from this source tagged as [Ref: Banks Baronies v[1-2]p[0-9]*].
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]*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [Ap][p0-9].*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
Richardson, Douglas, Hawise de Clare, wife of Geoffrey de Say, Magna Carta Baron. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/31/2007. Subject: Complete Peerage Addition: Hawise de Clare, wife of Geoffrey de Say, Magna Carta Baron. Available at https://groups.google.com/g/soc.genealogy.medieval/c/oJ7DigECN4s/m/bdD2WpTv6noJ. Author address: royalancestry at msn dot com. Information from this source tagged as [Ref: Douglas Richardson SGM 10/31/2007-200919].
Richardson, Douglas, Magna Carta Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2005. Information from this source tagged as [Ref: Richardson MCA p[0-9]*].
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 v3p[0-9]*].
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]*].
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 v5p[0-9]*].
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:: before 1209 (of age in 1230) [Ref: Richardson RoyalAnc v4p565],
parents:: [Ref: Douglas Richardson SGM 10/31/2007-200919, Richardson RoyalAnc v4p562],
father:: [Ref: Burke Peerage p1790, CP XI p470, Sanders Baronies p98]

Sources for death Information

date:: 1272 [Ref: Sanders Baronies p98]; before 12 Feb 1271/2 [Ref: CP XI p473]; shortly before 12 Feb 1271/2 [Ref: CP XII/2 p149, Richardson RoyalAnc v4p565]

Sources with Information about marriage to Sibyl

date:: first marriage of William [Ref: CP XI p473, Richardson RoyalAnc v3p288, Richardson RoyalAnc v4p565],
child:: [Ref: CP XI p473, Richardson MCA p690, Richardson MCA p793, Richardson RoyalAnc v3p288, Richardson RoyalAnc v4p459, Richardson RoyalAnc v4p565, Richardson RoyalAnc v5p85]

Sources with Information about marriage to Mary

date:: first marriage of Mary [Ref: Banks Baronies v1p439, CP XII/2 p149]; second marriage of William and first of Mary [Ref: CP XI p473, Richardson RoyalAnc v4p565]