Enjoy the discoveries! More interesting with a few skeletons bouncing around

I think the family of Samuel may have been the one that Alan also mentioned as being in Bonhill in 1901. The family in 1891. Everyone showing as born in Ireland. Samuel had enlisted in the army by now and at barracks in 1891. His enlistment papers show him born in Belfast also in 1891 he shows Glasgow:
Henry Seffer 48 Fireman Steam Boilers
Eliza Jane Seffer 46
Henry Seffon 27
John Seffer 25
Rachael Seffer 11
Robert Seffon 9
James Seffon 7 b, Glasgow
James Hamill 26 Lodger (Eliza Jane's maiden name was Hamill)
Address 20 Dillichip Ter, Bonhill
The marriage cert from 1899 for Samuel and Elizabeth will help you confirm.
Monica