Career
He served as a deputy of the Landtag of North Rhine-Westphalia from 2010 until his death. Hahnen died from cancer on 10 January 2016 at the age of 63.
He served as a deputy of the Landtag of North Rhine-Westphalia from 2010 until his death. Hahnen died from cancer on 10 January 2016 at the age of 63.
In 1994, he became a member of the City Council of Krefeld, North Rhine-Westphalia.
