Hello again, Ken
Thanks for that. Things are starting to add up - I hope.
Regarding the 1901 census, Mary, wife of Alex Martin, is obviously the 4th child of Charles Hope Sinclair and Margaret Simpson who is listed as 'mother-in-law' on the 1901 census. Their ages tally with the birth dates that I have.
The Alexander Sinclair, boarder, is by age the brother of Mary and 8th child of CHS and Margaret.
This takes us to Moncrieff who, by his age, is too old to be Alexander's brother and nearer to Margaret's age. He is also single. So, by my reckoning, he must be Margaret's brother-in-law and son of George Sinclair and Mary Temple.
Well done you for finding him.
In the 1851 census he was lodging at West Row, Dysart with brother Alexander and his family. His age was given as 20, born Auchtermuchty, occ. handloom weaver. So, 50 years later, he seems to have lost 11 years. Maybe he lied about his age to protect his job, for it wouldn't have been easy for a 70 year old to be a bricklayers labourer. No UB in those days.
As it appears to me, his father George died in June 1830 at Auchtermuchty, at some time after which Mary Temple found work as a schoolmistress in Dysart. So the elder Moncrieff was born either before his father's death or by the end of Spring 1831.
The 1841 census shows at Relief Wynd, Dysart:-
Mary Sinclair 50 Schoolmistress
Alexander S T Sinclair 14
Charles Hope Sinclair 12 Apprentice shoemaker
Moncrieff Sinclair 10
Ann Spalding 4
Hannah Dougatt 2
This seems to prove that the older Moncrieff was born 1830/31, although I can't find a birth cert for him. He may truly have been born in Auchtermuchty and been registered by his mother somewhere else, as we don't know where she was between 1830 and 1841. Maybe in the turmoil of being left without support she just forgot to register him. Possibly Moncrieff was his second given name.
The younger Moncrieff married in 1884 and died in 1921, aged 60, at Kirkcaldy Hospital. Death was notified by brother-in-law A. Martin. I haven't found the death of the older Moncrieff although it must have been after the 1901 census.
You've probably worked all this out for yourself, but am I on the right lines?
I haven't found any other Moncrieffs in the Sinclair branches. Do you know of any in Mary Temple's background? Where did the names Charles Hope come from?
In the course of this I've found my great grandfather's death cert. I believed he died in Leven but it was Kirkcaldy. So, another good bit of info for me!
It seems we're connected through the George Sinclair/ Catherine Suttie family tree and I'm a generation older than you.
Good to chat
Jim