Just checked scotlandspeople, and a marriage in Cambusnethan in 1871 - 628/124 seems to fit:
Rose Ann Caine/Kean to John McLusky/McCluskey.
Age in the register entry should reveal if this was John snr or John jnr (assuming the latter used his father's surname rather than his mother's).
update
just viewed the 1871, so as John jnr was only 3, it looks like it was John snr, the chap Rose Ann Cullen apparently had her two children by, that her niece, Rose Ann Caine/Kane, married (unless it was an entirely different chap of same surname and forename).