Osbert deClinton
Osbert was born in 1154 in Coleshill, Warwick, England.  Osbert is no longer alive.

 Margaret deHatton
Margaret was born in 1163 in Amington, Warwickshire, England.  Margaret is no longer alive.

 Geoffrey deClinton
Geoffrey was born in 1184 in Coleshill, Warwick, England.