« Reply #12 on: Tuesday 12 January 16 18:35 GMT (UK) »
Marriage for Janet Turnbull & John Murray, 19th Nov 1843 in Glasgow, Lanarkshire. (ScotlandsPeople)
Good work - don't know why that one wasn't coming up on Family Search. That date works well with the first child being born in September 1844, so I think this must be our couple.
I wasn't looking for either of them in Glasgow in 1841 - more elsewhere in Lanarkshire or in Stirlingshire, so that gives another avenue to try and find them in 1841 - although previous experience with the 1841 census data for Glasgow leads me to believe it might still be a bit tricky...

Does William's Death Certificate give his occupation? Might help find him 1841/51 if it does.
I don't have William's death cert, although I think annecannes must have, as it's referenced in the original post. In the register entry for John's death in 1901, his father William's occupation is given as 'farm grieve'.
Ruth
McArthur, Milne, Mitchell, Black, Robertson, Morrison, Slessor, Lawrence - Aberdeenshire/Banffshire. Muir, Waddell, Fraser, Orr, Cowden - Lanarkshire/Renfrewshire/Dunbartonshire. Dalziel, Dalzell, Gourley, Cromie, Crombie, Bell - Co Down. Lewis, Corrigan, Morris, Cox, Hay - Monmouthshire/Pembrokeshire. Baker, Ginger, Woodhurst, Swift, Jones - Kent/London.