I seriously under-estimated how difficult tracing my Scottish ancestors would be and I am hoping someone can help point me in the right direction to find the correct set of parents.
My 4x Great Grandmother was Margaret Clark. She was born between 1814 and 1816 in Grahamston, Stirling. She married John Johnston in 1836 and he was born around the same time in the same area. According to the 1841 census he was aged 25 and a Smith in Grahamston which changed to an iron grinder in the 1851 census.
I am trying to find their parents so I can go back further with my research, but their marriage only lists Margaret and John, no parents (clip attached), and to date, I haven't been able to find a birth record for John.
Using the little I know and cross referencing various websites (findmypast, familysearch and ScotlandsPeople to name but a few), I think I have found Margaret's parents - Robert Clark and Janet Dun - (clip attached). It shows Margaret was born in Sept 1814 but baptised in Oct 1815. I think it also says illegit by the side of her name but I'm not sure if I am reading that correctly or what consequence that may have in terms of further research, if any.
I have pencilled in their details for now but it's a huge leap of faith and a very big rabbit hole to go down if it's not right, so I was wondering if anyone knows of other sources I can turn to to find/confirm the names of Margaret and John's parents?
Any advice or pointers will be very gratefully received.
Thank you.