Vremenska linija 
1808--
1812--
1816--
1820--
1821--
 | לידה -- 1813 Whitchurch, Shropshire, England |
| לידה -- 1816 Whitchurch, Shropshire, England |
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| לידה -- 1813 Whitchurch, Shropshire, England |
| לידה -- 1816 Whitchurch, Shropshire, England |
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