+———William OLMSTEAD      |  +———William Alexander OLMSTEAD (3 Sep 1868 Burretts Rapids, Ontario, Canada – 25 Dec 1920 Fitzroy, Ontario, Canada)  |   |      |   +———Jane DUNN  |      OLMSTEAD (1906 Kinburn, Ontario, Canada – Jun 1906 Fitzroy, Ontario, Canada)  |                  |           +———William CAVANAGH (1759 Tipperary, Ireland – abt 1819 Tipperary, Ireland)  |           |  |       +———Dennis CAVANAGH (abt 1792 Tipperary, Ireland – 18 Dec 1858 Huntley, Ontario, Canada)  |       |   |      |       |   +———Elizabeth “Eliza” DONNELLY (abt 1769 Tipperary, Ireland – abt 1829 Tipperary, Ireland)  |       |  |   +———Richard CAVANAGH (7 Sep 1846 Ontario, Canada – bur. Christ Church Anglican Cem, Carp, Ontario, Canada)  |   |   |      |   |   +———Jane CARTER (1801 Ireland – 22 Nov 1878 Huntley, Ontario, Canada)  |   |  +———Alfretta “Etta” CAVANAGH (14 Apr 1876 Ontario, Canada – )      |              |   +———Cornelius MCKAY      |   |      +———Margaret Mary MCKOY (1852 – )          |              +———Eleanor MORELL