Sir John de Muscegros
Sir John was born on August 10th, 1232 in Charlton, Somerset, England.  He died at the age of 42 on May 8th, 1275 in Charlton Musgrave, Somerset, England.

 Cecily Avenal
Cecily was born about 1234 in Bicknor, Kent, England.  She died on August 10th, 1301 in Charlton Musgrave, Somerset, England.

 Sir Robert de Muscegros
Sir Robert was born before 1252 in Bicknor, Kent, England.  He died on December 27th, 1280.