Claim: Born on March 30th, 1951, Wolfgang Niedecken is a rock musician.
Evidence: Wolfgang Niedecken (German pronunciation: [ˈvɔlfɡaŋ ˈniːdɛkn̩, Colognian pronunciation: [ˈvolfjaŋ ˈnidɛkˑən; born 30 March 1951) is a German singer, musician, and visual artist. He is the lead singer and only remaining founding member of BAP. He founded the Kölsch speaking rock group BAP at the end of the 1970s. 
Wolfgang Niedecken (1951-03-30) 30 March 1951 (age 69)
Cologne, West Germany Rock Musician 1976–present