Hugh (Haidoc) de Haydock
Hugh (Haidoc) was born about 1190 in Haydock Manor, Lancashire, Eng.  He died in 1270.

 Cecelia de Lauton
Cecelia was born about 1195 in Lauton, Lancashire, Eng.  Cecelia is no longer alive.

 Gilbert de Haydock
Gilbert was born about 1225 in Haydock Manor, Lancashire, Eng.  He died in 1299.