Nielsen Hayden genealogy
Ancestors of Joan de Burgh
- 1359 ┌── Richard de Burgh (Abt 1193 - 1242)(m. Bef 21 Apr 1225) =>
┌── Walter de Burgh (Abt 1229 - 28 Jul 1271 Galway Castle, Galway, Ireland)(m. Abt 1257)
│ └── Gille de Lacy (of Dublin, Ireland - 1242)(m. Bef 21 Apr 1225) =>
│
┌── Richard de Burgh (Abt 1259 - 29 Jul 1326 Monastery at Athassel-on-the-Suir, Tipperary, Ireland)
│ (m. Bef 27 Feb 1281)
│ │
│ │ ┌── John fitz Geoffrey (Abt 1205 of Shere, Surrey, England - 23 Nov 1258)(m. Bef 12 Apr 1234) =>
│ └── Avelina fitz John ( - Abt 20 May 1274 bur.Dunmow Priory, Little Dunmow, Essex, England)
│ (m. Abt 1257)
│ └── Isabel le Bigod (m. Bef 12 Apr 1234) =>
│
Joan de Burgh ( - 23 Apr 1359)
└── Margaret ( - 1304)(m. Bef 27 Feb 1281)