| | 1846–1934♂ George W. Roydhouse 1853–1911♀ Ida Virginia Macpherson 1864–1939♀ Anna Jenkins Kemp | | | | 1817–1850♂ John Roydhouse | | | | 1785–1851♂ John Roydhouse 1798–1846♀ Francis Parkinson | | | | 1752–1792♂ Matthew Roydhouse 1756–1796♀ Rebecca Richardson |
| | | 1776–1844♂ Francis Parkinson 1777–1868♀ Margaret Sharp | | |
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| | | | 1813–1873♂ William Troth Kemp 1836–1930♀ Margaret Ann Lowber |
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