Career
He was born in Toggenburg and died in Wildhaus. Stump finished fourth in the Nordic combined event at the 1948 Winter Olympics in Saint Moritz. In the 18 km event he finished 20th.
ski jumper Nordic combined skier
He was born in Toggenburg and died in Wildhaus. Stump finished fourth in the Nordic combined event at the 1948 Winter Olympics in Saint Moritz. In the 18 km event he finished 20th.
He was a member of the Swiss cross-country relay team which finished fifth in the 4x10 km relay competition.