Nielsen Hayden genealogy
Ancestors of Henry de la Mare
Abt 1208 - 1257 (~ 49 years) ┌── William de la Mare (Abt 1175 of Ashtead, Epsom, Surrey, England - Bef Oct 1239)
│ │ ┌── Ralph fitz Robert
│ └── Leica fitz Ralph
│ └── Mary fitz Laurence =>
│
Henry de la Mare (Abt 1208 of Ashtead, Epsom, Surrey, England - 1257)
└── Basile