I have located William & family in 1891 census for Darlington:
Piece No RG12/4040 Folio 64
80 Pensbury Street
name age rel. mar. occ. born
William Jones 52 H M builder dur Darlington
Mary Jones 57 W M - Yks Harrogate
William Jones18 S S school teacher Dur Darlington
Edith H. Jones 16 D S " " " "
Edgar Jones 13 S S scholar " "
looking at 1901 census, there is an Eleanor Wyatt living in West Ham, London - perhaps they were married there?
I'd suggest you go to [
www.1837online.com]
to view the bmd indexes, there is a charge though. Good luck
Linda