The marriage certificate
shows another address for Fritz Neumann: Lettestraße 1.
A search of the address reveals that it is most likely his father’s, Ludwig Karl Franz Neumann address, as there is an F. Neumann, book printer, sometimes also typesetter, can be traced there from 1904:
Address books
Address book 1904
(Der Kopf der Spalte befindet sich vor dem Umbruch)
Address book 1915Address book 1917Address book 1920Address book 1925Address book 1926Address book 1927Address book 1929Address book 1930Address book 1931Address book 1932Address book 1933
This shows that Fritz Neumann’s father lived at Lettestraße 1 between 1904 and 1933 and worked as a typesetter between 1927 and 1931, otherwise as a printer.
As Fritz Neumann had this address when he married, it can be assumed that he lived at home until 1925.
Sources
The digital copies of the sources are linked to the respective excerpts. As the URN:NBN resolver of the DNB is used, these can also be cited.
Name lists of the civil status registers
In addition, already known data can also be found in name directories of Berlin registry offices: