+———Robert MORRISON      |  +———Robert J. A. MORRISON (1860 – )  |   |      |   +———Mary ADAMS  |      William Patterson MORRISON (1895 – 25 Apr 1927 Carleton, Ontario, Canada)  |              |       +———James MCKITTRICK (abt 1811 Ireland – )  |       |  |   +———John MCKITTRICK (abt 1837 Ireland – bet 1881 and 1901 Quebec, Canada)  |   |   |      |   |   +———Isabella (abt 1814 Ireland – )  |   |  +———Ann MCKITTRICK (abt 1865 Quebec, Canada – )      |          +———Margaret NELSON (abt 1842 Quebec, Canada – aft 1900)