| | ١٩١٢–١٩٨١♂ Garth Sutherland Roydhouse ١٩٢١–١٩٩٩♀ Judith Beverly Ingle | | | | ١٨٨٤–١٩٥٧♂ Reginald Walter Roydhouse ١٨٨٠–١٩٧٣♀ Elizabeth McKay Sutherland | | | | ١٨٥٦–١٩٢٦♂ William Francis Roydhouse | | |
| | | ١٨٥٤–١٩٣٣♂ David Malcolm Sutherland | | |
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| | | ١٨٨٣–١٩٦٥♂ Walter Alexander Ingle ١٨٩٥–♀ Eliza Gladys Wells | | | | ١٨٤١–١٩٢٦♀ Agnes Stuart Lambert |
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