Familie: Must, Richard / Mönkemeyer, Elise Dorette Luise (F11538)
 | Must, August Friedrich Heinrich (1856-1949) 
|
Must, N. (1888-1888) |
 | Must, Georg August Heinrich (1889- )  |
| Must, Fritz August (1890- ) |
| Must, Georg Willi Alfred (1893-1894) |
| Must, August Erich Otto (1896-1896) |
 | Must, Erich Otto Alfred (1897- ) |
| Must, August Alfred Wilhelm (1901-1904) |
 | Must, Walter (1910-1981) |
| Mönckmeier, Louis Karl Adolf (1859- )
|
 | Must, Richard (1899- )
|
| Mönkemeyer, Elise Dorette Luise (1889- )
|
 | Must, Gerda (1913-1996) |
 | Must, Grete (1915-1987) |