Compact tree of Iona May Thompson
| George Thompson – | Benjamin Joseph Simons 1808–1884 | ||||||||||||
| Joseph Henry Thompson 1846– | Solomon John Wellington Thompson 1875–1942 | Deborah Simons 1854–1930 | |||||||||||
| Susan Burt 1809–1892 | Priscilla Jane Swan 1819–1876 | ||||||||||||
| George Stanley Thompson 1913– |
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Anna Elizabeth Anderson 1914– | |||||||||||
| Alexander Brangman – | |||||||||||||
| George Dickinson Virgil – | Annie Rosabelle Virgil 1886– | Mary Jardine Kennedy Brangman 1868–1907 | |||||||||||
| Jane N Virgin 1835–1885 | |||||||||||||