| | Peter Josef Kreutzwald 1904–1975 Maria Hermine Monheim 1907–1988 | | | | Hubert Josef Kreutzwald 1868–1947 | | | | Johannes Jakob Kreutzwald 1823–1894 Anna Katharina Zervos 1830–1914 | | |
| | | Anna Margarete Klünter 1845– | | |
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| | | Matthias Ignatius Maria Monheim 1878–1940 Josephine Franziska van Erckelens 1882–1961 | | | | Leonard Maria Johannes Peter Monheim 1830–1913 Antoinette Anna Josephine Hubertine Godefrida Merckelbach 1835–1913 | | |
| | | Leonard Franz Hubert van Erckelens 1850–1917 Maria Christina Elisabeth van Baerle 1861–1936 | | |
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