| | Hans-Wilhelm Detlef Proppe 1894–1965 Anni Amanda Henriete Tödt 1901–1978 | | |
Margarete Proppe 1896–1973 | | |
Bruno Theodor Christian Proppe 1899–1954 | | |
| | Theodor Heinrich Wilhelm Proppe 1865–1914 | | |
Julius Wilhelm Heinrich Proppe 1866–1866 | | |
Bertha Elisabeth Margarethe Proppe 1867–1940 | | |
Gustav Johannes Wilhelm Proppe 1870–1943 | | |
Emil Andreas Heinrich Proppe 1871–… | | |
Wilhelm Johannes Heinrich Proppe 1873–1948 | | |
| | Wilhelm Christian Looft 1902–1946 Emmi Luise Karoline Bäsell 1909–1999 | | |
| | Minna Dorothea Wilhelmine Proppe 1879–1955 Christian Looft 1871–1957 | | |
| | Heinrich Wilhelm Dietrich Proppe 1835–1908 Anna Margaretha Saggau 1840–1903 | | |
| | Hans-Dietrich Proppe 1796–1852 Anna Elsabe Hamann 1796–1871 | | |
Christine Margarethe Proppe 1801–… | | |
| | Friedrich Wilhelm Proppe 1767–1803 | | | | | Gerhard Anton Peter Rudolf Proppe 1736–1778 Wilhelmine Dorothea Ursula Müller 1734–1798 | | | | Elsabe Marg. Wulfen 1718–1778 |
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