I'm not having much luck with this at the moment!
I think this is their daughter:
Births Sep 1900
Blinston Frances Threlfall Salford 8d 155
In 1911 the above child and Harriet Blinston aged 32 b Salford are boarding with James Threlfall (head) aged 39. I've not worked out if there's anyone else in the house, but I don't think Richard is there. I'm thinking James is a relative, or maybe even....... James is the father of the child and Richard vanished not long after the wedding
Or this is completely the wrong family! lol