+———Hugh LOUGHEED (Euphrasia, Ontario, Canada – 17 Aug 1912 Chippewa, Michigan, USA)  |      Robert LOUGHEED (12 Feb 1912 Michigan, USA – Nov 1970 Casper, Wyoming, USA)  |              |       +———Robert THOMPSON (abt 1816 Londonderry, Ireland – 9 Jun 1896 Artemesia, Ontario, Canada)  |       |  |   +———Robert THOMPSON (1845 Ireland – 5 Jun 1935)  |   |   |      |   |   +———Martha Ann (20 Mar 1819 Londonderry, Ireland – 2 Apr 1904 Artemesia, Ontario, Canada)  |   |  +———Martha Ann THOMPSON (Apr 1872 Grey Co, Ontario, Canada – 17 Oct 1937 Rudyard, Michigan, USA)      |              |   +———Charles IRWIN (1814 Fermanagh, Ireland – 1889)      |   |      +———Mary IRWIN (1845 Fermanagh, Ireland – 4 Oct 1892 Artemesia, Ontario, Canada)          |              +———Effie HEMPHILL (11 Apr 1817 – 26 May 1910)