Dr. med. Paul Schwerin (1866 - 1942) - Genealogy
Liste der Stolpersteine in Berlin-Moabit – Wikipedia
The maiden name of the wife is sometimes added to the name of the husband:
[CLI_Part_19] 132069882 Samuel Rimini - Dokumente - Talk in the Forum of the Arolsen Archives
Don’t ask me why…
Hugs!