Roger deMowbray
Roger was born about 1218 in Axholme,Lincolnshire,England.  He died in November 1266 in Pontefract,Yorkshire,England.

 Matilda deBeauchamp
Matilda was born about 1236 in Bedfordshire,England.  She died in April 1273.

 Roger deMowbray
Roger was born in 1254 in Axholme,Lincolnshire,England.  He died before November 21st, 1297 in Ghent,Holland.