Nielsen Hayden genealogy
Ancestors of Beatrice de Say
- Bef 1197 ┌── Jordan de Say (of Aunay-sur-Odon, Calvados, France - ??) =>
┌── William de Say ( - Aug 1144 Burwell, Cambridgeshire, England)
│ └── Lucy de Rumilly =>
│
┌── William de Say (Bef 1140 of Kimbolton, Huntingdonshire, England - Bef 1 Aug 1177)
│ │
│ │ ┌── William I de Mandeville (of Great Waltham, Essex, England - Bef May 1116) =>
│ └── Beatrice de Mandeville (Abt 1105 - Bef 19 Apr 1197 Rickling, Saffron, Essex, England)
│ └── Margaret fitz Eudes =>
│
Beatrice de Say ( - Bef 19 Apr 1197)