Frank WILLSON was a son of David Titus Willson & Susannah [Mitchell] ROSE, who were married in 1869, second marriage for both. Frank married Eliza Armstrong, and she and their four year old daughter were drowned in Aug. 1898. Susannah is my paternal Great great grandmother from her 1st marriage to John Rose 1839. Any info on this 1/2 uncle would be helpful. Wife and daughter in Queendville cemetery, Ont., next to his parents.