RÖSSING, Hans. 1929 — 7.1.2001 (when 71). German Linguist (Celtologist). Ph.D. PD, from 1968 Professor of comparative linguistics at Marburg, retired 1995.

Publications: Wrote on Celtology.

Sources: https://www.uni-marburg.de/aktuelles/unijournal/10/Personalien.