Lord Walter de Colville of Bytham Castle
Walter was born about 1225 in Bytham Castle, Lincolnshire, England.  He died about September 2nd, 1277 in Bytham, Lincolnshire, England.

 Isabella de Albiniaco
Isabella was born about 1229 in Mustan, Lancashire, England.  She died in 1266 in Castle Bytham, Stanford, Lincolnshire, England.

 Lord Roger de Colville
Roger was born about 1251 in Bytham, Lincoln, England.  He died in April 1288 in Bytham, Lincolnshire, England.