Who was the father of the racer who died in an accident similar to Markus Hottinger?
Henry Surtees Henry John Surtees (18 February 1991 – 19 July 2009) was a British racing driver and the son of John Surtees.
Hans Stadelmann Hans Stadelmann (24 October 1941 - 1 May 1977) was a Swiss professional Grand Prix motorcycle road racer.