Nielsen Hayden genealogy
Ancestors of Isabel de Bolebec
Abt 1164 - 1245 (~ 81 years) ┌── Walter I de Bolebec ( - Abt 1142)
┌── Hugh II de Bolebec (of Medmenham, Buckinghamshire, England - Abt 1165)
│ └── Helewise
│
Isabel de Bolebec (Abt 1164 - 2 Feb 1245 bur.Church of the Black Friars, Oxford, Oxfordshire, England)