Compact tree of Maurice Millard Roberts
| Joseph Swan – | |||||||||||||
| Edward Frazer Swan 1846–1908 | Edward Stanley Swan 1878–1947 | Mary Elizabeth Buckingham 1864–1933 | |||||||||||
| Mary Simons 1815–1887 | Lucinda Richardson – | ||||||||||||
| Robert Maurice Roberts – |
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Flora Etheline Swan 1914– | |||||||||||
| Mildred Wilhelmina Jane Smith 1877–1928 | Mary Swan – | ||||||||||||