Brilliant photos Ian, thanks for that
Always makes it more real to see some of the faces.
I'm still searching through the censuses. In respect of 1851, this is the closest I can see in both Scotland and England for both Andrew and Margaret, with some anomalies:
Ellen Hair 71, pauper, head, b. Ireland
Rosie Hair, 28, daughter, French Polisher, b. Dumfries
Margate Johnston 22, daughter, married, book binder, b. Dumfries
Address: New Market St, Dumfries
Given that first born daughter for Andrew and Margaret, Helen b. 1847 in Dumfries, is likely to have been called after Margaret's mother, the above entry is a good possibility. The fact that daughter Helen and Jane b. 1849 do not appear would make me think they have died very young. Can't explain why in this census Margaret shows a Dumfries birth place and in 1871 she shows Linlithgow. This family group also show in Dumfries in 1841, children all show as born in the county:
Helen Hair 50, pauper, b. Ireland
Francis Hair 16
Margt Hair 13
Thomas Hair 10
Address: Queensberry Street, Dumfries
In respect of Andrew, cannot see anything for him at all in Scotland in 1851. There is one possibility for him in England - so happens in Newcastle upon Tyne (which might fit given Arthur's birth there in 1854).
Andrew Johnston, 23, visitor,
unmarried, shoemaker journeyman, b. Scotland
These families don't make it easy for us to find them. I'll keep searching on the 1861.
Regards.
Monica