| | ١٩٢٥–٢٠١١♂ Malcolm Stanley Hall ١٩٢٥–٢٠٠٥♀ Hazel Irene Brewer | | | | ١٨٩٨–♂ Harold Kittridge Hall ١٩٠٣–♀ Lucile Elizabeth Graves |
| | | ١٨٨٦–١٩٦٥♂ Clayton Merle Brewer ١٨٨١–١٩٣٨♀ Ethel Aresta Roydhouse | | | | ١٨٥٩–١٩٤١♂ George Washington Brewer ١٨٦٤–١٩٣٦♀ Minnie Irene Holland |
| | | ١٨٤١–١٩١٠♂ Henry Roydhouse ١٨٤٤–١٩١٣♀ Mary Elizabeth Bush | | | | ١٨١٦–١٨٤٩♂ Thomas Henry Roydhouse | | |
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