Anna Florence Worcester 1900–1984 | | |
Ira John Worcester 1903–1977 | | |
| | Siebrigje Postema 1875–1957 Lewis Fred Worcester 1874–1945 Clarence E Harwood 1881–… | | | | Jan Semke Postema 1847–1933 | | | | Sybrigje Mollinga 1822–1889 Wikje Van Der Woude …–1902 | | | | Jan Simke Postema 1796–1849 Aaltje Anna Bakker 1793–1834 | | | | Simke Rommerts Postema 1751–1826 Anna Catharina Lijnstra 1751–1801 | | |
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| | | Haaije Hiddes Werkema 1825–1914 |
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