+———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)