+———William David INGRAM (1878 Ottawa, Ontario, Canada – 1952)  |      Edith Elizabeth INGRAM (14 Sep 1900 Ottawa, Ontario, Canada – 8 Nov 1980 Surrey Memorial Hospital, Surrey, British Columbia, Canada)  |              |       +———Thomas EVANS  |       |  |   +———Joseph EVANS (3 Mar 1840 Nepean, Ontario, Canada – 13 Mar 1907)  |   |   |      |   |   +———Mary Ann SWITZER  |   |  +———Edith Naomi Parker EVANS (21 Aug 1880 Nepean, Ontario, Canada – 1962 Ottawa, Ontario, Canada)      |              |   +———James GERVIN (1811/2 County Tyrone, Ireland – 27 Nov 1875 Ottawa, Ontario, Canada)      |   |      +———Elizabeth Ann GERVIN (abt 1848 Ontario, Canada – 25 Apr 1884 Ottawa, Ontario, Canada)          |                  |   +———William WHITEHEAD (abt 1797 Kent, England – 8 Aug 1844 Ottawa, Ontario, Canada)          |   |          +———Elizabeth WHITEHEAD (17 Mar 1824 St. Marylebone, Middlesex, England – 15 Mar 1911 Ottawa, Ontario, Canada)              |                  +———Mary Jane PARKER (abt 1805 Waterford, Ireland – 6 Jun 1888 Ottawa, Ontario, Canada)