–♂ Charles Edward Roydhouse III | | |
| | ١٩٥٣–♂ Charles Edward Roydhouse II | | | | ١٩٢٧–♂ Charles Edward Roydhouse ١٩٣٣–٢٠٠٢♀ Emily Ann Wade | | | | ١٩٠٢–١٩٨١♂ Clarence Edward Roydhouse | | | | ١٨٧٣–١٩٢٥♂ Burton Parker Roydhouse ١٨٧٧–♀ Louisa Beatrice Price | | | | ١٨٤١–١٩١٠♂ Henry Roydhouse ١٨٤٤–١٩١٣♀ Mary Elizabeth Bush | | |
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