Yes, your John Jackson and Mary Wallace are connected to the family I cited. Andrew Wallace was the brother of Margaret Wallace.
Margaret Herbertson Jackson (born 1845 in Cambuslang) married Archibald Craig, son of John Craig, landed propretor of Bridsfield Farm, which Archibald inherited. Archibald Craig and his wife, Margaret Jackson, lived at Birdsfield Farm until Archibald's death in 1881. Archibald Craig's sister, Margaret Craig, was the wife of William Paterson. William Paterson and Margaret Craig were my GG uncle and aunt. Margaret Jackson, subsequent to the death of Archibald Craig, married William Paterson's brother, Gavin Paterson (my GG uncle). The daughter of Margaret Herbertson Jackson and Archibald Craig, Janet Herbertson Jackson Craig, later married Thomas Paterson, the son of Gavin Paterson. Yes, I know, it IS convoluted.
John Jackson (born 1831 in Cambuslang) married Mary Wallace in 1836 in Rutherglen. They lived at Birdsfield Farm from 1891 onwards. Prior to that, they lived at Blantyre Farm. This John Jackson was the brother of Margaret Herbertson Jackson. Their parents were Andrew Jackson and Janet Herbertson, who ran Blantyre Farm, as you say.
The Craigs were proprietors of Birdsfield Farm for many decades, according to the MIs I have for that family in High Blantyre Auld Kirkyard:
Lair 25 - Erected in memory, Craig of Birdsfield, MDCCXXL, Mary Alexander his spouse of Blantrye MDCCXLVI
Lair 26 - Erected in memory of Archibald Craig of Birdsfield. B 1/12/1831, d 18/2/1881, and of his children John b 4/11/1866, d 6/11/1866, Margaret Wallace b19/9/1867, d 28/11/1867, Isabella Jackson b5/2/1877, d 12/10/1877, Margaret Wallace b 6/8/1869, d 24/6/1879, Archibald Craig b 27/3/1879 KIA while serving with the 7/8 Battalion KOSB near Ypres, Belgium 19/8/1917 and of his widow (interred here) Margaret Jackson, aftewards widow of Gavin Paterson, Provost of Hamilton b 7/8/1845 and d 26/3/1931
Lair 27 - To the memory of James Craig, Birdsfield,who died 16/6/1856 aged 75
Cheers,
Rodeo
