Richard THORNHILL
Richard was born in 1214 in Thornhill, West Riding Yorkshire, England.  He died about 1286.

 Matilda de FIXBY
Matilda de was born about 1242.  Matilda de is no longer alive.

 John THORNHILL
John was born about 1263 in THornhill, West Riding Yorkshire, England.  He died in 1322.