| | Fritz Artur Kurt Beckmann 1876–1935 Magdalena Turck 1894–1978 | | |
Alfred Beckmann 1868–1930 | | |
Elsbeth Beckmann 1877–1945 | | |
Frieda Beckmann 1886–1966 | | |
| | Gustav Albert Thoeodor Beckmann 1840–1912 Maria Anna Bach 1844–1916 | | |
| | Julius Reinhold Beckmann 1812–1878 Florentine Emilie Carol Gliemann 1816–1908 | | |