1721 - 1775 (53 years)
| John Harrison |  | | B: | 5 Jul 1721 | | P: | Warfield, Berkshire, England | | D: | Jun 1775 | | P: | Gateshead, Durham, England |
| | John Harrison | | | B: | 29 Mar 1690 | | P: | Warfield, Berkshire, England | | M: | | | P: | | | D: | 1760 | | P: | Warfield, Berkshire, England |
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| Elizabeth Martin | | | B: | 26 Mar 1692 | | P: | Warfield, Berkshire, England | | D: | 1760 | | P: | Berkshire, England |
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