Sir William Brereton, Knight was born in ~1180 in Barton, Lancashire, England; died after 1224 in (Cheshire) England.
William married Margery Thornton(Cheshire) England. Margery was born in ~1190 in Thornton, Cheshire, England; died in 1240 in (Cheshire) England. [Group Sheet] [Family Chart]
Children:
Sibel de Brereton was born in ~1255 in Barton, Lancashire, England; died in 1279 in England.
Randulphus de Brereton was born in ~1200 in Brereton, Cheshire, England; died after 1250.
1180 - Aft 1224 (~ 44 years)