+———Colin MCNAB (abt 1830 Scotland – 16 Jan 1900)      |  +———John Alex MCNAB (1873 Ontario, Canada – 1930 Ontario, Canada)  |   |      |   +———Jane GIBBON (abt 1840 Ontario, Canada – 7 Dec 1893 Thompsonville Cem, Horton Twp, Ontario, Canada)  |      Jean MCNAB (1904 – 1906)  |      +———Helen J. RUSSELL (1881 – 1918)