Is this the family in 1891?
RG12 Piece 2760 Folio 37 Page 32
Spa Lane (back of #8)
Walter Knowles - 23 - coalminer - born Matlock Bank
Annie - 25 - wife - Chesterfield
George - 2 - son - "
Albert - 1 - son - "
Newf is right. Ancestry has started putting WW 1 Pension records on but they are not complete. I've found that you find the person and when you go to look there's nothing to view. I've reported a few and hopefully they will fix them.
I understand from another post that Ancestry has a 3 day free offer at the moment. It might be worth your while to try it out
