Nielsen Hayden genealogy
Ancestors of Elizabeth Gernon
┌── Roger Gernon ( - Aft 1225)
┌── Roger Gernon ( - Bef 1279)
│ └── Matilda ( - Bef 1225)
│
┌── John Gernon (of East Lavington, Wiltshire, England - ??)
┌── John Gernon (of East Lavington, Wiltshire, England - 1339)
│ │
│ │ ┌── John du Plessis (Bef 1202 - 25 Feb 1263)(m. 1234)
│ │ ┌── Hugh de Plessis (Between 1237 and 1239 of Hook Norton, Oxfordshire, England - Bef 7 Jul 1292)
│ │ │ (m. Bef Oct 1249)
│ │ │ │
│ │ │ │ ┌── Hugh de Saunford (of Moreton, Wallingford, Berkshire, England - Abt 1234)
│ │ │ └── Christian de Saunford (of Missenden, Buckinghamshire, England - Bef 25 Dec 1242)
│ │ │ (m. 1234)
│ │ │ └── Joan Noers (of Missenden, Buckinghamshire, England - Abt 1252) =>
│ │ │
│ └── Alice de Plessis ( - Aft 1301)
│ │
│ │ ┌── Henry Biset (of Kidderminster, Worcestershire, England - 1208) =>
│ │ ┌── John Biset (of Kidderminster, Worcestershire, England -
│ │ │ 1241 bur.Maiden Bradley Priory, Wiltshire, England)(m. Bef 1223)
│ │ │ 1241 bur.Maiden Bradley Priory, Wiltshire, England)(m. Bef 1223)
│ │ │ └── (Unknown first wife of Henry Biset) (Abt 1160 - ??)
│ │ │
│ └── Isabel Biset ( - Bef Jan 1279 bur.Hook Norton Church, Oxfordshire, England)(m. Bef Oct 1249)
│ │
│ │ ┌── Thomas Basset (of Headington, Oxfordshire, England - Bef 1 May 1220) =>
│ └── Alice Basset ( - Abt 1263)(m. Bef 1223)
│ └── Philippe Malbank =>
│