Gerald R. SIELBECK 1934–2006 | | |
| | Raymond Henry SIELBECK 1906–1985 Bernice Pauline CULVER 1914–2008 | | | | Henry Richard SIELBECK 1858–1952 Anna Sophia KOCH 1868–1957 | | | | Christian SIELBECK 1820–1873 Anna Friederica Lisette GROTHMANN 1829–1900 | | | | Friedrich Moritz Adolph GROTHMANN 1802–1882 Anna Elsabein FRANTZEN (REINING) 1801–1834 Anna Catharina Friederike KRÖNER 1807– | | | | Lambert Franz Heinrich FRANTZEN gnt. REINING 1770–1826 Anna Elsabein REINING 1779–1819 | | |
| | | Wilhelm Philip KRÖNER 1774–1817 Maria Anna Margaretha Ilsabein FRANTZEN 1768–1852 | | |
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