In Celtic mythology, Dis was the Roman name assigned to the supreme god of the Celts by Julius Caesar. Nobody knows which Celtic god this refers to.
... (France) 1979 - Jody Scheckter, (South Africa) 1980 - Carlos Reutemann[?], (Argentina) 1981 - Gilles Villeneuve, (Canada) 1982 - Riccardo Patrese, (Italy) 1983 - ...