One of the Gilmour trees is mine. Our branch is through Daniel Gilmour (born 1796 Ireland) and Elizabeth Shimmin (Born 1796 K German)
Many years ago I did a tree for James Gilmour and Margaret Currie (born 1778 Malew) Your James Gilmour (born 1808 Malew is their son) they had eight children. I have not been able to find a connection between my Daniel and the above James but you never know.
Barbara