Hi Bruce, I have your Mary McMillan who married Alexander Cameron on the 24th November, he being born in Cambusland in 1825 - she is still in Scotland registering as you say in 1881 aged 62 wife of a Quarryman and resident in Rosebank st, Cambuslang The Mary McMillan (second of that name) born to John McMillan & Lucy McDonald in 1829 married John McArthur in 1854 in Eldon township Ontario, Canada. She died in Eldon township on the 14th June, 1908. Regards Roger