+———Aaron NICHOLS      |  +———Marcus John NICHOLS (21 Feb 1882 Ontario, Canada – 14 Jan 1968 Parry Sound, Ontario, Canada)  |   |      |   +———Isabella MORRISON  |      Vera NICHOLS (abt 1913 Ontario, Canada – )  |              |       +———Robert MCQUIRTER (11 May 1825 Ireland – )  |       |  |   +———George MCQUIRTER (14 Oct 1854 Ontario, Canada – 6 Nov 1901 Thessalon, Ontario, Canada)  |   |  +———Annie MCQUIRTER (17 Mar 1887 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)