Bayenthaler SV is part of a current day football club that plays in what city?
Bayenthaler SV:  After World War II the club joined "SV Victoria Köln 1911" which in turn became part of the current-day club "SC Fortuna Köln". SC Fortuna Köln: SC Fortuna Köln is a German association football club playing in the city of Cologne, North Rhine-Westphalia.
Cologne