updated birth_place birth_date article_title name
2014-06-13 zürich , switzerland 15 february 1906 walter knabenhans
 walter knabenhans
walter knabenhans

walter `` willi '' knabenhans -lrb- born 15 february 1906 , date of death unknown -rrb- was a swiss cyclist .
he competed in the sprint event at the 1928 summer olympics .
