Nielsen Hayden genealogy
Descendants of Elizabeth d'Eyncourt
- 1274Father: Ralph d'Eyncourt (of Sizergh, Westmorland, England - Abt 1251)
Mother: Alice ( - Aft 1260)
Elizabeth d'Eyncourt ( - Between 1272 and 1274)
William de Strickland ( - 1306)(m. Jun 1239)
   ├─ Walter de Strickland (of Sizergh, Westmorland, England - Abt 1342)
   │ Eleanor de Goldington (m. Between 1295 and 1296)
   │    └─ Thomas de Strickland (of Sizergh, Westmorland, England - Bef Jun 1376)
   │     Cecily de Welles
   │        └─ Walter de Strickland (of Sizergh, Westmorland, England - Bef 15 Mar 1408) =>
   │         + Margaret de Lathom (m. Bef 1366)
   └─ Joan de Strickland ( - Aft 1323)
    + Robert de Washington (of Carnforth in Wharton, Lancashire, England - 1324)(m. 1292)