All good stuff, thanks.
I'd found that birth registration myself. I've also found one family and the father living with them in the 1901 Census but they're in another house. And yes, the occupations do look like you've found.
I've found it now on the GRONI street directory of 1895, thanks gaffy. Although it's Finiston Terrace on that.
So yes, the two husbands seemed to be living with JE Adams at that address at the time of the wedding, lodging perhaps?
I still can't find Feniston/Finiston Terrace anywhere in lennonwylie, although I did spot 'Finiston National Schools' in Como Terrace, on Old Park Road. I would have been good to find it.
Thanks everyone.