Alexander De Pilkington
Alexander was born about 1225 in Rivington, Lancashire, England.  He died in 1291.  He was buried in Pilkington Manor, Lancashire, England.

 Alice de Chatham
Alice was born about 1231 in Cheethom, Lancashire, England.  She died in 1313.

 Roger De Pilkington
Roger was born about 1255 in Pilkington Manor, Lancashire, England.  He died in 1355.