Nielsen Hayden genealogy
Ancestors of Margaret de Cobham
┌── Serlo de Cobham (of Cobham, Kent, England - ??)
┌── Henry de Cobham (of Cobham, Kent, England - Between 1225 and 1226)
┌── John de Cobham (of Cobham, Kent, England - 1251)(m. Abt 1232)
┌── James de Cobham (of Hoo, Kent, England - Aft 1269)
│ │ ┌── Ralph de Neville (Between 1202 and 1212 of Scotton, Lincolnshire, England - ??) =>
│ │ ┌── Hugh de Neville (of Great Hallingbury, Bishop's Stortford, Essex, England -
│ │ │ Bef 21 Jul 1234 bur.Waltham Abbey, Essex, England)(m. Bef 30 Apr 1200)
│ │ │ Bef 21 Jul 1234 bur.Waltham Abbey, Essex, England)(m. Bef 30 Apr 1200)
│ │ │ └── (Unknown) Rafin =>
│ │ │
│ └── Joan de Nevill ( - Aft 1274)(m. Abt 1232)
│ │
│ │ ┌── Henry de Cornhill (of London, England - 1193) =>
│ └── Joan de Cornhill ( - Between 1224 and 1230 bur.Waltham Abbey, Essex, England)
│ (m. Bef 30 Apr 1200)
│ └── Alice de Courcy (of Stogursey, Williton, Somerset, England - ??) =>
│
┌── John de Cobham (of Blackborough-Boty, Devon, England - Bef 27 Dec 1335)(m. Aft 20 Jan 1291)
│
│ ┌── James de Bollay (of Blackborough-Boty, Devon, England - ??)
└── Amice de Bollay ( - Bef Dec 1335)(m. Aft 20 Jan 1291)