William De+ Brereton
William De+ was born about 1178 in Barton, Preston, Lancashire, England.

 Margery Roter De+ Thornton
Margery Roter De+ was born about 1180.

 Ralph De+ Brereton
Ralph De+ was born about 1200 in Barton, Preston, Lancashire, England.  He died in 1280 in Brereton, Cheshire, England.