caption event death_date club death_place birth_place nationality sport birth_date image article_title name
jo zwaan in 1950 100 m , 4 × 100 m 5 february 2012 aac , amsterdam diemen , netherlands amsterdam , netherlands dutch track and field 11 november 1922 jo zwaan.jpg jo zwaan
 jo zwaan
jo zwaan

jo zwaan -lrb- 11 november 1922 -- 5 february 2012 -rrb- was a dutch sprinter .
he competed in the men 's 100 m and 4 × 100 m relay events at the 1948 summer olympics .
two years earlier he had already been present at the 1946 european athletics championships as part of the dutch 4 × 100 m relay team , that finished in 4th position in 42.3 seconds .
his brother jan was also an olympic sprinter ; he participated in the 110 m hurdles event at the 1948 games .
