Hello Victoria,
Wonder if this is one of the people you are searching for ?.
1881 Census
3 Green Street
Barony
Carlton
Lanarkshire
Scotland

Duncan McDonald Head age 61 b.1820 Glasgow Lanarkshire Slater & Plasterer
Margaret McDonald Wife age 56 b.1825 Glasgow
James Ross McDonald Single Son age 19 b.1862 Glasgow Slater & Plasterer
Margaret McNab Single Visitor age 40 b.1841 Glasgow

Hope this helps ?.
Regards
Maureen.