Arbre compacte de of Brian D. Spiegelhalter |
| | | Thomas Henry Roydhouse 1816–1849 (33) | George Pocock 1812–1896 (84) | ||||||||||
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| |  | Ferdinand Spiegelhalter 1849–1938 (88) |  | | Joseph Thomas Roydhouse 1844–1918 (73) | | George Joseph Roydhouse 1872–1947 (75) | | Charlotte Pocock 1844–1930 (85) | ||||
 | | | | | | ||||||||
| | | Sarah Anstiss 1809–1874 (65) | Ann Andrews 1818–1892 (74) | ||||||||||
| Milford Paul Spiegelhalter 1910– |
| Irene J. Roydhouse 1914– | |||||||||||
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| | | Benjamin Maycock 1815–1876 (61) | | ||||||||||
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| | | Emma Caroline Herbert 1869–1914 (45) | | | William Maycock 1845–1920 (75) | | Ada Louise Maycock 1874–1945 (71) | | Mary A. Thomas 1846–1928 (82) | ||||
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| | | Mary Maynor 1820– | | ||||||||||
