Compact tree
| Robert James Simons 1857–1914 | Henry Dill – | ||||||||||||
| Edward James Simons 1882–1944 | Stuart Leroy Simons 1902–1967 | Cecilia Mary Delphine Dill 1885–1959 | |||||||||||
| Mary Louisa Williams – | Mary Wilson – | ||||||||||||
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Edith Agnes Mae Simons 1939–2004 | ||||||||||||
| Nathaniel Simons – | Dorothy Mary Simons 1904–1978 | Mary Letitia Butterfield – | |||||||||||