Nielsen Hayden genealogy
Ancestors of Thomas Basset
- Abt 1182 ┌── (Unknown) Basset
┌── Gilbert Basset (of Bicester, Oxfordshire, England - 1154)
Thomas Basset (of Headington, Oxfordshire, England - Abt 1182)
│ ┌── Nigel d'Oilly (of Hook Norton, Oxfordshire, England - 1112)
│ ┌── Robert d'Oilly ( - 1157)
│ │ └── Agnes
│ │
└── Edith d'Oilly
│
│ ┌── Sigulf
│ ┌── Forne (of Greystoke, Cumberland, England - Between 1129 and 1130)
└── Edith Forne ( - 1152)