Nielsen Hayden genealogy
Ancestors of (Unknown) de Birkin
┌── Essulf (of Birkin, Yorkshire, England - Bef 1159)
┌── Peter fitz Assulf (of Birkin, Yorkshire, England - Bef 1143)
┌── Adam de Birkin (of Laxton, Nottinghamshire, England - 1185)
│ │ ┌── Picot de Lascelles (of Thrintoft, Yorkshire, England - Between 1115 and 1130)
│ │ ┌── Roger de Lascelles (of Thrintoft, Yorkshire, England - Between 1136 and 1161)
│ └── Emma de Lascelles
│
│
│ ┌── Radulf ( - Bef 1130)
│ ┌── Robert de Cauz ( - Abt 1139)
│ ┌── Robert de Cauz ( - Bef 1167)
│ │ │
│ │ │ ┌── Henry de Ferrers (of Ferrieres St. Hilaire, Normandy, France -
│ │ │ │ Aft 1086 of Tutbury, Burton-on-Trent, Staffordshire, England) =>
│ │ │ │ Aft 1086 of Tutbury, Burton-on-Trent, Staffordshire, England) =>
│ │ │ ┌── Robert de Ferrers ( - 1139)
│ │ │ │ └── Bertha
│ │ │ │
│ │ └── Isabel de Ferrers
│ │ └── Hawise
│ │
└── Maud de Cauz ( - Bef 25 May 1224)
│
│ ┌── (Unknown) Basset
│ ┌── Ralph Basset (of Montreuil-au-Houlme, Normandy, France -
│ │ 1127 Abingdon Abbey, Berkshire, England)
│ │ 1127 Abingdon Abbey, Berkshire, England)
│ ┌── Richard Basset ( - Between 16 Sep 1144 and 29 May 1147 bur.Abingdon Abbey, Berkshire,
│ │ England)(m. Between Nov 1120 and Apr 1123)
│ │ England)(m. Between Nov 1120 and Apr 1123)
└── Sybil Basset (Abt 1135 of Drayton Basset, Staffordshire, England - ??)
│
│ ┌── Geoffrey I Ridel ( - 25 Nov 1120 At sea, off Barfleur, Normandy, France)
└── Maud Ridel (of Drayton, Staffordshire, England - ??)(m. Between Nov 1120 and Apr 1123)
│
│ ┌── Hugh "Lupus" d'Avranches (Abt 1047 -
│ │ 27 Jul 1101 Abbey of St. Werburg, Chester, Cheshire, England) =>
│ │ 27 Jul 1101 Abbey of St. Werburg, Chester, Cheshire, England) =>
└── Geva of Chester (of Chester, Cheshire, England - Aft 1120)