Esa Ruuttunen b. 1950 Source: Wikimedia Commons About Esa Ruuttunen Finnish opera singer People from the Same Era Dušan Rakić 1943–2020 military personnel Geoff Dangerfield b. 1950 chief executive officer Henryk Niebudek b. 1954 actor Trzebnica Joachim Cuntz b. 1948 mathematician, university teacher Mannheim Shaikh Hamza Adam Abdulhamid b. 1960 Islamic cleric, researcher, writer Gombe State Günter Müller b. 1948 business informatician, computer scientist, university teacher Sindelfingen