Nielsen Hayden genealogy
Family: William de Warenne / Maud Marshal, Marshal Of England (F1816)
m. Bef 13 Oct 1225-
Male
William de Warenne
Birth of Lewes, Sussex, England 
Death 27 May 1240 London, England Burial Lewes Priory, Sussex, England Marriage Bef 13 Oct 1225 [1, 2] Father Hamelin of Anjou | F4573 Group Sheet Mother Isabel de Warenne | F4573 Group Sheet
Female
Maud Marshal, Marshal Of England
Birth 1192 Death 27 Mar 1248 Burial Tintern Abbey, Monmouthshire, Wales Other Spouse Hugh II le Bigod | F272 Marriage 1207 Father William Marshal | F5382 Group Sheet Mother Isabel de Clare | F5382 Group Sheet
Male
+ John de Warenne
Birth Aft Jul 1231 Death Abt 29 Sep 1304 Kennington, near London, England Burial Lewes Priory, Sussex, England Spouse Alice de Lusignan | F6377 Marriage Aug 1247
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