Robert fitz Maldred
Robert fitz was born about 1170 in Raby, Durham, England.  He died on May 26th, 1248.

 Isobel de Neville
Isobel was born about 1179 in Lincoln, England.  She died in May 1254.

 Geoffery de Neville
Geoffery was born about 1190 in Raby, Durham, England.  He died in 1242.