Wilhelm Hennis (18 February 1923 – 10 November 2012) was a German political scientist.
In 1960, he became professor at the Pedagogical College of Hannover.
In 1962, he became a Professor in Hamburg, and in 1967 at Albert Ludwigs University of Freiburg, where until his death he was a professor emeritus.
He died, aged 89, in Freiburg im Breisgau.
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