| | Josef Anton Maria Giani 1870–1949 Petronella Josephine Hubertina Neumann 1877–1971 | | | | Kaspar Josef Giani 1830–1896 Maria Katharina Josephine Hubertine Merckelbach 1832–1895 | | | | Andreas Cajetan Karl Josef Giani 1794–1859 Elisabeth Krohe 1802–1871 | | |
| | | Matthias Johannes Merckelbach 1792–1838 Maria Carolina Josepha Claessen 1802–1882 | | |
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| | | Friedrich Josef Hubert Neumann 1842–1911 Maria Katharina Pauline Giesen 1848–1911 | | | | Winand Johannes Josef Giesen 1819–1876 | | |
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