| Generation 1 - Brian Gennard: Born - Sep 1933 - Barnsley, Yorkshire |
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| Generation 2 - Anthony Gennard: Born - 31 Mar 1911 - Jump, Yorkshire |
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| Generation 3 - Beatrice Mallinson Grist: Born - 9 Feb 1889 - Barnsley, Yorkshire |
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| Generation 4 - George Grist: Born - 23 Jun 1866 - Hoyland Common, Yorkshire |
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| Generation 4 - William Mallinson: Born - Abt 1840 - Barnsley, Yorkshire |
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| Generation 4 - Eliza Moxon: Born - Abt 1853 - Barnsley, Yorkshire |
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| Generation 5 - Louisa Turner Grist: Born - 10 Nov 1836 - Gawber, Yorkshire |
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| Generation 5 - William Lomas Mayo: Born - 1831 - Lancashire |
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| Generation 5 - Harriet Winder Lomas Mayo: Born - 1829 - Worsbrough Dale, Yorkshire |
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