PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | | | 16 George Edward Gazlay (ca. 1830 - 13 September 1897) | > |
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| | | | 8 Frank Madison Gazlay (11 January 1869 - ) | |
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| | | | | | 17 Jane Ann David (May 1832 - 26 January 1913) |
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| | | 4 Walter Otto Gazlay (20 October 1893 - 13 March 1978) | | |
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| | | | | | | 18 Elard Ludde (ca. 1840 - ) |
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| | | | | 9 Hermine ‘Minnie’ Ludde (June 1870 - ) | |
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| | | | | | 19 Hermine Franz (ca. 1850 - 12 April 1932) |
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| | 2 Walter Owen Gazlay (15 October 1932 - 30 July 2004) | | | |
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| | | | | | 10 Duncan Ferguson ( - ) | |
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| | | | 5 Mary Veronica Ferguson (19 June 1896 - 27 August 1967) | | |
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| | | | | 11 Ellen Murphy ( - ) | |
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1 Christopher Walter Gazlay (31 December 1968 - ) | | | | | | | | |
| | | | 6 Edward Gropp ( - ) | | |
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| | 3 Jeanne Clair Gropp (1 December 1939 - 4 May 2009) | | | |
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| | | 7 Louise Kolb ( - ) | | |
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