Nielsen Hayden genealogy
Ancestors of Adam de Radcliffe
- Aft 1245 ┌── Henry de Radcliffe ( - Bef 1190)
┌── William de Radcliffe (Bef 1169 of Radcliffe, Lancashire, England - 1220)
Adam de Radcliffe ( - Aft 1245)
│ ┌── Roger de Montbegon
│ ┌── Adam de Montbegon (of Hornsby, Lancashire, England - Bef 1172)
│ ┌── Roger de Montbegon ( - Bef 1209)
│ │ │ ┌── Swain fitz Alric (Bef 1066 of Silkstone, Yorkshire, England - Bef 1130) =>
│ │ │ ┌── Adam fitz Swain (of Appleby, Westmorland, England - Abt 1159)
│ │ │ │ └── (Unknown) de Vesci =>
│ │ │ │
│ │ └── Maud Fitz Swain
│ │ └── Maud
│ │
└── Cecilia de Montbegon (of Hornsby, Lancashire, England - Abt 1202)