Nielsen Hayden genealogy
Ancestors of Hawise de Courcy
Abt 1157 - 1219 (~ 62 years) ┌── William de Curcy (Abt 1130 - 1162)(m. Abt 1155)
Hawise de Courcy (Abt 1157 of Okehampton, Devon, England - 31 Jul 1219 bur.Ford Abbey, Dorset, England)
│ ┌── William d'Avranches ( - Abt 1087) =>
│ ┌── Robert d'Avranches
│ │ └── (Unknown) fitz Baldwin (of Dolton, Devon, England - ??) =>
│ │
└── Maud d'Avranches ( - 21 Sep 1173)(m. Abt 1155)
│
│ ┌── Gelduin (of Dol-de-Bretagne, Brittany, France - ??)
└── (Unknown daughter of Gelduin of Dol) (of Dol-de-Bretagne, Brittany, France - ??)