| | Fritz Artur Kurt Beckmann 1876–1935 Magdalena Turck 1894–1978 | | |
Alfred Beckmann 1868–1930 | | |
Elsbeth Beckmann 1877–1945 | | |
Frieda Beckmann 1886–1966 | | |
| | Maria Anna Bach 1844–1916 Gustav Albert Thoeodor Beckmann 1840–1912 | | |
Ernst Albrecht Bach 1842–… | | |
| | Karl Lebrecht Bach 1812–1862 Angelika Wilhelmine Therese Kögler 1821–1890 | | |
| | Karl Christian Ludwig Bach 1783–1837 Hermine Charlotte Petzold 1780–… | | |
| | Christian Ludwig Bach 1755–1798 | | | | Johann Christian Bach 1725–1772 Christiana Eleonore Spindler …–… | | | | Johann Christian Bach 1698–1757 Eva Sophia Weigold 1705–1766 | | | | Anna Barbara Fleischer …–… |
|
|
| |
|
|
|