This may be James Barr :-
I've just found a 1881 Census in ScotlandsPeople for James Barr (14) b. 1867 in Kilwinning, Ayr with brother, Robert Barr (24?), born in Ireland (both coal miners) and sister Mary Barr (12) b. 1869 in Kilwinning, Ayr. Their mother is Elizabeth McPhearson (42) b.1839? Ireland. She's remarried to Peter McPhearson (44)?, Argyle also a coal miner. But I cannot find them on anymore Census'
