Master Surname Index



Isaac Treat

Ancestry of
Isaac Treat

(1701–1763)

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18th 19th 20th Generation 21st Generation

18th Generation

19th Generation

----- Avenal ----- Avenal

 (c1143–c1234)

20th Generation

21st Generation

David I, King of Scotland

 (c1080–1153)
Maud of Northumberland

 (c1072–c1131)
William de Warenne

 (–1138)
Isabel de Vermandois

 (c1081–1131)

22nd Generation