Richard de Muscegros
Richard was born about 1182.  He died after 1228 in Kenemerton, Gloucestershire, England.

 Alice de Dives
Alice was born about 1190 in Dives, Northamptonshire, England.

 Robert de Muscegros
Robert was born about 1207 in Charleton, Somersetshire,or Worcestershire, England.  He died in Brewham, Somersetshire, England.