Early 20th saving Century Portrait of a soldier from India

Watercolor on paper of soldier from India. Signed by Uncie Chariee? Dated 1918 on Verso saving. Noted ' Painted by Grandpa Bruce's brother in law, Uncie Chariee in Scotland when he came back from India'. Painting is in glass. Framed 14.5 x 11.5" and actual picture is 9 x 6".