[1] From 1954 until his resignation on 26 September 1961, Effertz was a member of the North Rhine-Westphalian state parliament.
He had entered parliament in both legislative periods via the North Rhine-Westphalia state list.
Biographisches Handbuch der Mitglieder des Deutschen Bundestages.
1949–2002 [Biographical Handbook of the Members of the German Bundestag.
This biography article about a member of the German Free Democratic Party (FDP) is a stub.