Anton (Christophorus) Drewes 1882–1949 Theresia Schlüter 1888–1966 | | |
Leo (Joseph) Drewes 1886–1961 | | |
Maria (Theresia) Drewes 1890–… | | |
| | Theresia Catharina Waldhoff 1855–1934 Antonius Drewes 1844–1893 | | |
| | Anton Josef Waldhoff 1821–1891 Theresia Anna Maria Drewes 1828–1875 | | |
| | Johann Franz Joseph Waldhoff 1787–… Maria Anna Krawinkel 1790–… | | |