Nielsen Hayden genealogy
Ancestors of William de Say
Bef 1140 - Bef 1177 (< 37 years) ┌── William de Say
┌── Jordan de Say (of Aunay-sur-Odon, Calvados, France - ??)
│ │ ┌── Robert de Grandmesnil (of Grandmesnil, Calvados, Normandy, France - ??)
│ │ ┌── Hugh de Grandmesnil ( - 22 Feb 1098 Leicester Abbey, Leicester, Leicestershire, England)
│ │ │ └── Hawise d'Eschaffour =>
│ │ │
│ └── Agnes de Grandmesnil
│ │
│ │ ┌── Ivo de Beaumont (of Beaumont-sur-Oise, Seine-et-Oise, France - ??)
│ └── Adeliza de Beaumont (of Beaumont-sur-Oise, Seine-et-Oise, France - 11 Jul 1091 bur.Abbey
│ of Saint-Evroul, Saint-Evroult-Notre-Dame-du-Bois, Normandy, France)
│ of Saint-Evroul, Saint-Evroult-Notre-Dame-du-Bois, Normandy, France)
│
┌── William de Say ( - Aug 1144 Burwell, Cambridgeshire, England)
│ │
│ │ ┌── Robert de Rumilly (of Harewood and Skipton, Yorkshire, England - ??)
│ └── Lucy de Rumilly
│
William de Say (Bef 1140 of Kimbolton, Huntingdonshire, England - Bef 1 Aug 1177)
│
│ ┌── Geoffrey I de Mandeville (of Manneville, Seine-Inferieure, Normandy, France -
│ │ Aft 1086 bur.Westminster Abbey, Westminster, Middlesex, England)
│ │ Aft 1086 bur.Westminster Abbey, Westminster, Middlesex, England)
│ ┌── William I de Mandeville (of Great Waltham, Essex, England - Bef May 1116)
│ │ └── Adeliza de Balts ( - Bef 1100 bur.Westminster Abbey, Westminster, Middlesex, England)
│ │
└── Beatrice de Mandeville (Abt 1105 - Bef 19 Apr 1197 Rickling, Saffron, Essex, England)
│
│ ┌── Hubert de Ryes (of Ryes, Bayeux, Calvados, Normandy, France - ??)
│ ┌── Eudes fitz Hubert (of Colchester, Essex, England - 1120 Préaux, Normandy, France)