+———Frederick William PENNOCK (Winnipeg, Manitoba, Canada – )      |  +———Emerson Ivan PENNOCK (20 Feb 1907 Montreal, Quebec, Canada – 14 Aug 1980 White Rock, British Columbia, Canada)  |   |      |   +———Clara May JOHNSON (Huntingdon, Quebec, Canada – )  |      Dale PENNOCK   |                  |           +———Lewis LAVALLEY  |           |  |       +———Joseph LAVALLEY (1849 – 1922)  |       |   |      |       |   +———Esther MULLIGAN  |       |  |   +———Frederick Earnest LAVALLEY (8 Oct 1886 Nepean, Ontario, Canada – )  |   |   |          |   |   |   +———James GERVIN (1811/2 County Tyrone, Ireland – 27 Nov 1875 Ottawa, Ontario, Canada)  |   |   |   |  |   |   +———Sarah GERVIN (abt 1850 Ontario, Canada – 1943)  |   |       |          |   |       |   +———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)  |   |  +———Roma May LAVALLEY (30 Dec 1913 Ottawa, Ontario, Canada – 22 Oct 1979 Peach Arch Hospital, White Rock, British Columbia, Canada)      |          +———Annie May HOWARD (Jan 1889 Stafford, Ontario, Canada – )