| | 1834–1895♂ Charles Potter Roydhouse | | |
1838–1866♀ Mary Emma Collins Roydhouse | | |
1839–1888♀ Jane Roydhouse | | |
| | 1841–1883♂ George Henry Roydhouse 1840–1910♀ Caroline Bonnick | | |
1843–1848♀ Caroline Roydhouse | | |
| | 1844–♀ Elizabeth Roydhouse | | |
1846–1849♂ William Roydhouse | | |
1849–1945♀ Sarah Roydhouse | | |
| | 1851–1931♀ Alice Roydhouse 1863–1935♂ William James Kemp | | |
| | 1813–1861♂ William Collins Roydhouse 1807–1884♀ Elizabeth Hayward | | |
1818–1822♀ Emma Roydhouse | | |
1844–1870♀ Esther Roydhouse | | |
1846–1846♂ Benjamin George Roydhouse | | |
1848–1906♀ Ellen Roydhouse | | |
| | 1849–1931♂ Benjamin Roydhouse 1854–1919♀ Ellen Mary Layton | | |
1852–1928♂ Edward Roydhouse 1854–1919♀ Susannah Fitzgerald 1877–♀ Mary Louisa Coates | | |
1854–1918♂ Henry Roydhouse 1879–♀ Elizabeth Grace Yates | | |
| | 1849–1898♂ Frank Augustus Bell | | |
| | 1819–1873♂ Thomas Roydhouse 1819–1895♀ Esther Robbins | | |
1824–♂ Benjamin Lyth Roydhouse | | |
| | 1790–1874♂ Thomas Roydhouse | | |
| | | | |
1778–1843♂ Cornelius Lyth | | |
| | 1738–1819♀ Elizabeth King | | | | 1717–1782♀ Suzannah Marshall |
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