Compact tree of Ira Sherman Thompson
| Alva Carlton Lloyd Thompson 1909– |
|
Catherine Brown Swan 1910–1952 | |||||||||||
| William Henry Swan 1828–1884 | Stephen Simonds Swan 1836–1893 | ||||||||||||
| Marcus Jarvis Swan 1867– | Eleanor Maude Swan 1886–1971 | Charlotte Burt Swan 1865–1904 | |||||||||||
| Elizabeth Bean 1829–1893 | Mary Sarah Ann Burt 1842–1901 | ||||||||||||