+———OLIVIAS  |      Christina OLIVIAS   |          |   +———Harold MUSGROVE ( – dec.)  |   |  +———Eileen MUSGROVE      |                  |       +———William MCELROY      |       |      |   +———Robert MCELROY (16 Mar 1856 Ireland – 16 Jan 1916)      |   |      +———Susannah Pearl “Pearl” MCELROY (1 Oct 1885 R. M. of South Dufferin, Manitoba, Canada – dec.)          |              +———Mary Elizabeth “Elizabeth” MORRISON ( – 1946)