Robert de Valognes
Robert de was born about 1080 in Valognes, Contentin, France.

 Agnes
Agnes was born in 1080 in England.  Agnes is no longer alive.

 Geoffrey de Valognes , Lord of Burton
Geoffrey de was born about 1106 in Burton-on-Trent, Staffordshire, England.  He died before 1175.

 Philip de Valognes , Lord of Panmure
Philip de was born about 1109 in England.  He died on May 11th, 1175 in Panmure, Forfar, Scotland.