Gustav Lorentzen
Known As: Gustav Fredrik LorentzenDied: 21st April, 2010Born: 28th September, 1947Age: 79Birthplace: Bergen, NorwayBiography: Gustav Fredrik Lorentzen was a Norwegian musician, comedian and writer. He is best known to most as his alter ego "Ludvigsen" in the duo Knutsen & Ludvigsen (1970–1986).
