Biography
Harriett Sippel was born 29 November 1839 in Germany to Johann Christoph Sippel (1812-1886) and Johanne Christine Zanche Zenker (1815-1896) and died 7 July 1918 Dungowan, New South Wales, Australia of unspecified causes. She married Conrad Rock (1823-1911) 27 January 1860 in Nundle, New South Wales, Australia.
Children
| Name | Birth | Death | Joined with |
| Frederick Rock (c1861-c1940) | |||
| Kate Rock (c1862) | |||
| Eliza Rock (c1864-1938) | |||
| William Rock (c1866-c1874) | |||
| Conrad Rock (c1868) | |||
| Mary Rock (c1870) | |||
| Sophia Rock (c1872) | |||
| George Alfred Rock (c1876-1938) | |||
| Charles William Rock (c1880-1962) | |||
| Anne Elizabeth Rock (c1883) | |||
Footnotes (including sources)
| ‡ General |
| ₪ Wedding |
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| ¶ Death |
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| § Remains |