Hello again ..
The best information that I have for Isabella MacKay.
She was born circa 1827 her parents were Archibald MacKay occupation tailor and mother Isabella McLean. She made a first marriage to William Clark. The date or location of this marriage is not known.
Upon marriage to Robert Bryce on 17.12.1853 Isabella was a widow, likewise Robert Bryce. Both were residents in the Parish of Barony in Glasgow and after marriage were living at 192 Stobcross Street, Gorbals, Glasgow.
Robert Bryce had previously being married to Margaret Little. This marriage took place on 27.04.1841 and both were living in Barony, Glasgow. They had a son James Bryce born on 25.12.1844 (he is my great grand father). Margaret died (we believe ) on 05.11.1847 and is interred in St Cuthbert's, Edinburgh.
At this time Robert Bryce was employed as a railway man for the North British Railway Company. He had previously being employed as a coachman in Glasgow.
I do thank you for your continued interest.
Hope this assists.
Alex G