My grandfather, David Millar Balfour was born on February 21, 1862(?), probably in Greenock, Renfrewshire, Scotland. He maried Mary Greenock MacLachlan on July 19, 1884 in Bonhill, Renfrew Scotland.Mary died April 6, 1921 in Providence, Rhode Island.He died in 1948 in Providence. He also lived for a short time in the early 1920's in Oklahoma. I wonder f you have any information on this Balfour line.