BFC Germania 1888
BFC Germania 1888 was founded by 17-year-old Paul Jestram, his three brothers, and a number of their schoolmates from Askanischen Gymnasium at a time when football was not yet common in Germany, the first football games having been played in Berlin and Hamburg in the winter of 1881–82 by expatriate Englishmen. No football pitches had yet been built so "BFC" played on the Tempelhofer field where an airport would later be constructed.
Elektra Berlin
Elektra Berlin was a German association football club from the city of Berlin and was a predecessor of current-day club "FC Treptow". The club was the team of the city's power utility workers, established in 1928 as "Workverein der BEWAG Berlin". It was renamed "Sportverein BEWAG Berlin" on 28 January 1937 before being again renamed "SV Elektra Berlin" on 3 October 1938. The club was lost on 11 May 1942.