Osbert de Clinton
Osbert was born in 1122 in Kenilworth Castle, Warwick, Eng.

 Margaret de Hatton
Margaret was born in 1158 in Amington, Warwick, Eng.

 Osbert de Clinton
Osbert was born in 1180 in Coleshill, Warwick, Eng.  He died at the age of 42 in 1222 in Amington, Warwick, Eng.