Found a little more info that ties MARY EDGAR from this MI -
"In Memory of Thomas EDGAR, late tenant in Aiket, and Elder in this Parish, who died 12th February 1790 age 45 years
Also Helen DICKSON, his spouse, who died 22nd May 1783 age 35 years
Also William EDGAR, their son, who succeeded his father as tenant in Aiket, and died 25th November 1801 age 33 years
Also Margaret RITCHIE, his spouse, who died 30th December 1830 age 67 years
Also Mary EDGAR, daughter of above Thomas EDGAR, who died at Thwaitehead 16th January 1836 age 60 years"
to David Grierson. In the 1841 Ruthwell census, the following were living at "Thwaite Head", Ruthwell:-
David Grierson, age 38, (Joiner), Thwaite Head
Jannet Grierson, age 38, Thwaite Head
Hellen Grierson, age 13 - Thwaite Head
Elizabeth Grierson, age 11, Thwaite Head
David Grierson, age 8, Thwaite Head
Margaret Grierson, age 5, Thwaite Head
Thomas Grierson, age 3, Thwaite Head
James Grierson, age 1, Thwaite Head
And for some strange reason, that info had never come up in my searches before and I've only just found it by chance on another website!
