Hi Colin,
Firstly, I found the girls, with the general search.
Now this is very hard to sort out, and put across, so be patient.
1st, the one in the 1881 census Mary Yarwood, ( this is her married name) so she was Mary someone, from Scotland, who married a someone Yarwood. so she is not anything to do with the Lumphanan, situation.
Now the person that entered Mary Debynt Yarwood and Elizabeth Yarwood, IS GUESSING.
What is fact, is an Elizabeth Yarwood, married a Peter Craigmile in USA, in the 1880 census peter says he is from Scotland,(he is from Limphanan)
Elizabeth was born in. New York, her father was born in NY too.
Peter Craigmile seems to have come to Illinois, with his brothers. There is a James born 5/12/1814. Limphanan, and others, all from the same family, living at Cook Illinois.
James marries a Mary someone?
She has an Adult Christening, as Mary Delight Craigmile, on 29/2/1852 in Lyonsville Church, Cook, Illinois.
but sadly we still don't know her surname.
In the 1880 census James Craigmile is at home with his children, and is married, but his wife isn't with him.
All the children say their mum was born in Scotland as is their father.
So the facts are
James Craigmile was born in Limphanan, Scot. his wife Mary Delight something, was born in scotland.
Peter Craigmile, was born in Linphanan, and his wife Elizabeth Yarwood was born in New York.
The person who put the info on about the Yarwoods in Limphanan is mistaken.
Be careful about James in Illinois, because there is another one as well. and he married a Margaret and he was born in USA..
So maybe none of this is really relavent to you after all.
Which part is your tree really.
Love to hear your view.
kenjo