١٩٦٩–♂ James Anthony Robinson | | |
١٩٧٢–♂ Andrew Edwin Robinson | | |
| | ١٩٢٧–♀ Constance A. Roydhouse | | |
١٩٣٣–♂ Colin W. Roydhouse | | |
| | ١٩٠١–١٩٥٨♀ Alice Ruby Tunstall ١٨٩٧–١٩٧٨♂ William Collins Roydhouse | | | | | ١٨٧٠–١٩١٦♂ William Collins Roydhouse ١٨٧٥–♀ Alice Annie Cheverall | | | | ١٨٤١–١٨٨٣♂ George Henry Roydhouse ١٨٤٠–١٩١٠♀ Caroline Bonnick | | | | ١٨١٣–١٨٦١♂ William Collins Roydhouse ١٨٠٧–١٨٨٤♀ Elizabeth Hayward | | | | ١٧٩٠–١٨٧٤♂ Thomas Roydhouse | | |
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