Adam De Kellet
Adam was born about 1154 in Garstang, Lancashire, England.  He died before 1204.

 Matilda De Singleton
Matilda was born about 1158 in Little Singleton, Kirkham, Lancashire, England.  She died about 1219.

 Adam De Kellet
Adam was born about 1200 in Garstang, Lancashire, England.¹