Hi
Is it possible that William could have died by 1901?
Here is a possible for the family, although Eliza's age is a little out, but closest I could find. See what you think anyway.
RG13/3432 Folio 120 Page 30
87 Jacob Street, Toxteth Park
Eliza Cross Head Wid 40; born Liverpool, Lancs
Charles Cross Son 8; born Liverpool, Lancs
William Cross Son 7; born Liverpool, Lancs
Thomas P Saunders Boarder Wid 56 - Traveller Commercial; born Carmenthshire, Wales
Regards
Steve