Robert Fitz Maldred Lord of Raby & Staindrop
Robert Fitz was born in 1160.

 Isabel de Neville
Isabel was born about 1176 in Brancepeth,Durham,England.  She died before 1254.

 Geoffrey Fitz Robert de Neville Lord Raby
Geoffrey Fitz Robert was born in 1197 in Staindrop,Durham,England.  He died at the age of 45 in 1242.