Ranulf Fitz-Robert
Ranulf was born about 1190 in Middleham, Yorkshire, England.  He died on December 7th, 1252 in Coverham, Yorkshire, England.  He was buried in Coverham Abbey, Yorkshire, England.

 Mary Le Bigod
Mary was born about 1196 in Thetford, Norfolk, England.  She died in 1251 in Coverham, Yorkshire, England.

 Ralph fitz Randolph
Ralph fitz was born about 1220 in Middleham, Yorkshire, England.  He died before 1294.

 Ranulf Fitz Ranulf
Ranulf Fitz was born about 1230.  He died before 1294.