١٩٢٠–٢٠٠٥♂ Wilfred Laurence Witton | | | | ١٨٨٧–١٩٥٤♂ William Thomas Witton ١٨٨٩–١٩٧٨♀ Matilda Mary Gregory | | | | ١٨٥٠–١٩١٦♂ Thomas Christopher Witton ١٨٥٢–١٩٣٩♀ Louisa Vaughan Teague | | | | | | | | ١٨٠١–١٨٧٣♀ Hannah Williams |
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| | | ١٨٦١–١٩٣٦♂ James Griffith Gregory ١٨٦٧–١٩١٣♀ Mary Ann Frost |
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