+———William MCELROY          |      +———Robert MCELROY (16 Mar 1856 Ireland – 16 Jan 1916)      |  +———John Ernest “Ernest” MCELROY (25 Jul 1884 R. M. of South Dufferin, Manitoba, Canada – dec.)  |   |      |   +———Mary Elizabeth “Elizabeth” MORRISON ( – 1946)  |      Ross MCELROY   |          |   +———BAYLISS  |   |  +———Mary BAYLISS (15 Sep 1884 RM of Stanley, Manitoba, Canada – 1967)      |          +———Harriet HANSFORD