Robert de Marmion , Baron of Tamworth
Robert de was born about 1150 in Tamworth Castle, Warwickshire, England.  He died before May 15th, 1218 in Scrivelsby, Lincolnshire, England.

 Maud de Beauchamp
Maud de was born about 1150 in Elmley, Worcestershire, England.  She died before 1217 in Tamworth Castle, Warwickshire, England.

 Robert de Marmion , 7th Lord of Scrivelsby
Robert de was born about 1166 in Scrivelsby, Lincolnshire, England.  He died in 1241 in Normandy, France.