My grandfather Gustav FROMMER was born on the 28th October 1875 in Stallupoenen, Kreis Gumbinnen, East Prussia (Ostpreussen), Germany and died on the 15th December 1963 in Berlin Germany. My grandfather Gustav and his three sister came to Berlin during the first World War (1914-1919) together with their parents. Trying to find out what happened to the 3 girls seems to be a hard task. Most likly the girls got marriedand changed their names. I would like to hear from anybody whose ancesters used the family name of FROMMER.