+———Robert MCQUIRTER (11 May 1825 Ireland – )              |          +———George MCQUIRTER (14 Oct 1854 Ontario, Canada – 6 Nov 1901 Thessalon, Ontario, Canada)          |      +———William MCQUIRTER (18 Apr 1885 South River, Ontario, Canada – 1966 Pembroke, Ontario, Canada)      |   |              |   |   +———John GREVELL (abt 1825 Quebec, Canada – bef 1881)      |   |   |      |   +———Ann “Annie” GREVELL (25 Mar 1858 Ontario, Canada – 3 Aug 1933 Parry Sound, Ontario, Canada)      |       |          |       +———Ann “Annie” JAMISON (7 Dec 1828 Guelph, Ontario, Canada – 17 Sep 1918 Kearney, Ontario, Canada)      |  +———Robert Raymond MCQUIRTER (4 Jun 1918 Midland, Ontario, Canada – 26 Mar 1986 Pembroke, Ontario, Canada)  |   |      |   +———Eva CAMPBELL (1894 Ontario, Canada – 1978)  |      William Robert “Bill” MCQUIRTER (Pembroke, Ontario, Canada – living)  |              |       +———Henry August SCHRIE  |       |  |   +———Henrich Max SCHRIE (21 Jul 1874 Gorlitz, Germany – 19 Nov 1940 Pembroke, Ontario, Canada)  |   |   |      |   |   +———Laura Minna HOEHME  |   |  +———Nelda Orma SCHRIE (7 Jul 1922 Pembroke, Ontario, Canada – 27 Feb 1987 Pembroke, Ontario, Canada)      |          +———Mary Matilda SUCKOW (10 Jul 1888 Pembroke, Ontario, Canada – 6 May 1947 Pembroke, Ontario, Canada)