Click to expand/collapse all notes Click to expand/collapse all other details

Male Sir William III Brereton Click to view Sir William III Brereton in the family tree

Sir William III was born about 1245 in Brereton, Cheshire, England.  Sir William III's father was Sir Ralph III Brereton and his mother was Ada of Huntingdon.  His paternal grandparents were Sir William II Brereton and Margery De Thornton; his maternal grandparents were David Canmore and Matilda Maud De Keveliock. He had a brother and a sister, named Gilbert and Sebilla.  He was the youngest of the three children. He had two half-brothers and three half-sisters, named Henry II, John, Ada, Margery Maud and Eleanor.


Sir William III's family with Margaret De Sandbach

They had two sons and a daughter, named Sir William IV, Hamo and Jane.

Page last modified