Compact tree of Winslow Clarke Powell
| William B Simons – | Anthony Swan 1790–1875 | ||||||||||||
| John DeSilva Simmons – | Joseph William Jamieson Simons 1871–1960 | Mary Susan Simons 1849–1898 | William Henry Swan 1828–1884 | John Wobe Seymour Swan 1857– | Elizabeth Bean 1829–1893 | ||||||||
| Clarissa Malvina Simons 1863–1908 | Charlotte Lambert – | ||||||||||||
| Francis Alexander Patton Powell 1896– |
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Caroline Celeste Swan 1898–1952 | |||||||||||
| Charles Wilson – | |||||||||||||
| Richard Jonathan DeShield – | Edith Elizabeth Jane DeShield 1872–1965 | Leticia Anna Nancy Lottimore Wilson 1843–1921 | Sarah Ann Elizabeth Bean 1858– | ||||||||||
| Rebecca Wilson Simons 1845– | |||||||||||||