Nielsen Hayden genealogy
Ancestors of John Gernon
1297 - 1334 (~ 45 years) ┌── William Gernon (of East Thorpe, Essex, England - ??)
┌── Ralph Gernon (of East Thorpe, Essex, England - 1274)
┌── William Gernon (Abt 1250 of East Thorpe, Essex, England - 1327)(m. Bef 1274)
│ │ ┌── Aubrey de Vere (Bef 1090 of Hedingham, Essex, England -
│ │ │ 15 May 1141 London, England)(m. Bef 1106) =>
│ │ │ 15 May 1141 London, England)(m. Bef 1106) =>
│ │ ┌── Aubrey de Vere (Abt 1110 of Hedingham, Essex, England - 26 Dec 1194 bur.Earl's Colne
│ │ │ Priory, Halstead, Great Bromley, Essex, England)(m. Between 1162 and 1163)
│ │ │ Priory, Halstead, Great Bromley, Essex, England)(m. Between 1162 and 1163)
│ │ │ └── Alice de Clare ( - 1163 St. Osyth Priory, Essex, England)(m. Bef 1106) =>
│ │ │
│ │ ┌── Robert de Vere (Aft 1164 of Hedingham, Essex, England -
│ │ │ Bef 25 Oct 1221 bur.Hatfield Regis Priory, Hatfield Broad Oak, Essex, England)
│ │ │ Bef 25 Oct 1221 bur.Hatfield Regis Priory, Hatfield Broad Oak, Essex, England)
│ │ │ │
│ │ │ │ ┌── Henry of Essex (of Rayleigh, Essex, England - Aft 1163) =>
│ │ │ └── Agnes of Essex (Between 1151 and 1152 - Aft 1205 bur.Earl's Colne Priory, Halstead,
│ │ │ Great Bromley, Essex, England)(m. Between 1162 and 1163)
│ │ │ Great Bromley, Essex, England)(m. Between 1162 and 1163)
│ │ │ └── Cecily de Valognes ( - Bef 1186) =>
│ │ │
│ └── Eleanor de Vere
│ │
│ │ ┌── Walter I de Bolebec ( - Abt 1142)
│ │ ┌── Hugh II de Bolebec (of Medmenham, Buckinghamshire, England - Abt 1165)
│ │ │ └── Helewise
│ │ │
│ └── Isabel de Bolebec (Abt 1164 -
│ 2 Feb 1245 bur.Church of the Black Friars, Oxford, Oxfordshire, England)
│ 2 Feb 1245 bur.Church of the Black Friars, Oxford, Oxfordshire, England)
│
John Gernon (Between 1287 and 1297 of East Thorpe, Essex, England -
Between Apr 1332 and 28 Mar 1334 bur.Colchester, Essex, England)
Between Apr 1332 and 28 Mar 1334 bur.Colchester, Essex, England)
└── Isabel (m. Bef 1274)