Sebastian Langkamp was born on 1988-01-15.
Matthias Langkamp was born on 1984-02-24.
Marianne Langkamp was born on February 21, 1971, in Enschede, Overijssel, Netherlands.
Marianne Langkamp's birth name is Marianne Cornelia Langkamp.
Sebastian Junger was born on January 17, 1962.
Peter Langkamp has written: 'Die Erfassung von Carryover-Effekten im Marketing' -- subject(s): Consumers' preferences, Econometric models, Market surveys
Sebastian was born on December 19, 1949.
Sebastian Schaaf was born in 2001.
Lorey Sebastian was born in 1944.
Sebastian Stigar was born in 1990.
Sebastian Reznicek was born in 1979.
Sebastian Arenas was born in 1969.
Sebastian Brandes was born in 1983.