+———Mel JOHNSTON  |      Tracy JOHNSTON   |                      |               +———William MCELROY  |               |  |           +———Robert MCELROY (16 Mar 1856 Ireland – 16 Jan 1916)  |           |  |       +———William Lorne “Lorne” MCELROY (8 Aug 1888 R. M. of South Dufferin, Manitoba, Canada – 1958)  |       |   |      |       |   +———Mary Elizabeth “Elizabeth” MORRISON ( – 1946)  |       |  |   +———Robert “Bob” MCELROY  |   |   |      |   |   +———Frances GREENACRE ( – 1988 Manitoba, Canada)  |   |  +———Gloria MCELROY      |          +———Verna HOWETT