I'm not sure if anyone can point me in the right direction with a query I've had outstanding for the last year and which I can't seem to solve.
My ancestor is James Fisher born in Scotland 1790 approx. He married a Marion and I have them living in Carlisle and appearing on census there. I searched Scotland's people for Marion's surname and found the only Marion (or Mary and other similar names) who married a James Fisher was a Marion Russell in Ayrshire.
However, on the birth certificate of James and Marion's son Joseph it states that Marion's maiden name is Anderson. I can find no record at all of a James Fisher marrying an Anderson. Could this have something to do with Marion keeping her mother's surname? is that possibly a common thing with Scottish tradition etc?
I have conducted lots and lots of searches on SP to try and piece together how Marion Anderson and Marion Russell could be the same person - there are certainly a lot of Andersons and Russells in Muirkirk (the area of my search) and I can find tenuous connections between the families but no definitive proof.
Any advice would be greatly appreciated

MC