Nielsen Hayden genealogy
Descendants of Lora
Lora
Robert de Ros (Abt 1272 Wark, Northumberland, England - Aft 1295)(m. Bef 1292)
   └─ Margaret de Ros (Abt 1292 Scotland - Aft 26 Dec 1321)
    John Salvain (Abt 1280 Yorkshire, England - Between 1312 and 1320)(m. Bef 1307)
       └─ Gerard Salvain (Bef 5 Oct 1307 of North Duffield, Yorkshire, England - 1 Aug 1369)
        [Unknown] Gray (Bef 13 Mar 1309 - Bef 1362)(m. 1325)
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