| | Dr. sc. habil. Herbert Karl Alfred Plaeschke 1928–2002 | | |
| | Alfred Hermann Adolf Plaeschke 1894–1981 Margarete Alice Marie „Gretel“ Möller 1898–1971 | | |
Karl-Heinz Alfred Kretschmer 1921–1941 | | |
| | Fritz Günther Kretschmer 1923– | | |
Vera Herzeleide Kretschmer 1928–2011 | | |
| | Elise Marie Pauline „Else“ Plaeschke 1900–1989 Fritz Kretschmer 1888–1937 | | |
| | Elise Gottliebe Auguste Deter 1868–1920 Gustav Alfred Ferdinand Plaeschke 1860–1942 | | |
| | Ernestine Pauline Friederike Oettinger 1837–1870 Paul Hermann Friedrich Deter 1838–1912 | | |