Roger De+ Mowbray
Roger De+ was born about 1218 in Axholme, Lincoln, England.  He died in 1266 in Bur Pontefract, York, England.

 Matilda De+ Beauchamp
Matilda De+ was born about 1229 in Bedford, Bedfordshire, England.  She died in April 1273.

 Joan De+ Mowbray
Joan De+ was born about 1245 in Wymondham, Suffolk, England.

 John De+ Mowbray
John De+ was born about 1250 in Axholme, Lincoln, England.

 Roger De+ Mowbray
Roger De+ was born about 1254 in Axholme, Lincoln, England.  He died before November 21st, 1297 in Ghent, Holland.