Wilhelm Gruissem b. 1952 Source: Wikimedia Commons About Wilhelm Gruissem German biochemist and professor at the Swiss Federal Institute of Technology (ETH) Zurich People from the Same Era Dinanath Pathy 1942–2016 painter, writer Harun Al Rasyid b. 1942 West Nusa Tenggara John Witherow b. 1952 journalist Johannesburg Wolfgang Eichwede b. 1942 historian, political scientist, university teacher Friedrichshafen Manos Kontoleōn b. 1946 literary critic, writer Athens Cozy Powell 1947–1998 drummer, session musician Cirencester