Hi Yorkshire Rose,
I did check with Family Search but couldn't find anything - sorry for not posting that.
You can do a parent search on that site: enter the parents names and years - I had tried it 10 yrs +/- 1885 and only two names come up which are Sheffield area so I ignored them - I didn't check them in censuses in other families so who knows

Similarly, I tried for Parish records online in Hunslet/Castleford and Leeds which are places of birth for the living children but again no joy.
As Andrea said, you can order the films through a LDS centre- I have done this with good results in the past. You could try the parish perhaps where the couple were married as a starter.
For Robert - you would go to Suffolk where his origins were.
good luck
heywood