Gilbert de Haydock
Gilbert was born in 1290 in Haydock, Warrington, Lancashire, Eng.

 Emma of Lancashire   ***
Emma was born in 1302 in Haydock, Warrington, Lancashire, Eng.  Emma is no longer alive.

 John Haydock
John was born in 1322 in Haydock, Warrington, Lancashire, Eng.

 Anabel de Haydock
Anabel was born in 1325.  She died after 1376.