+———William LEACH (14 Aug 1826 Beckwith, Lanark Co, Ontario, Canada – 3 Mar 1905 Wilberforce, Ontario, Canada)      |  +———Robert Albert LEACH (21 Sep 1868 Ontario, Canada – 1957)  |   |      |   +———Sarah LOWE (1829 – 1885)  |      Ellen Irene “Irene” LEACH (20 Nov 1897 Ontario, Canada – 1941)  |                  |           +———Michael GREENE (1761 Castletownroche, Cork, Ireland – 1844 Castletownroche, Cork, Ireland)  |           |  |       +———John GREENE (16 Mar 1788 Castletownroche, Cork, Ireland – 19 Sep 1874 Fitzroy, Ontario, Canada)  |       |   |      |       |   +———Ann (1765 Castletownroche, Cork, Ireland – Castletownroche, Cork, Ireland)  |       |  |   +———Thomas GREEN (1828 – 15 Apr 1893)  |   |   |      |   |   +———Catherine MULSHEGIN (1801 Ireland – 6 Nov 1872 Fitzroy, Ontario, Canada)  |   |  +———Elizabeth Adelaide “Adelaide” GREEN (9 Mar 1869 Carleton, Ontario, Canada – 15 Apr 1930 Wilberforce, Ontario, Canada)      |              |   +———William WHITEHEAD (abt 1797 Kent, England – 8 Aug 1844 Ottawa, Ontario, Canada)      |   |      +———Ellen Annie WHITEHEAD (6 Mar 1842 Bytown (Ottawa), Ontario, Canada – 10 Mar 1915)          |              +———Mary Jane PARKER (abt 1805 Waterford, Ireland – 6 Jun 1888 Ottawa, Ontario, Canada)