caption club birth_place image_size sport birth_date image article_title
koosje van voorn in 1952 vzn , groningen groningen , the netherlands 250px swimming yes 15 january 1935 koosje van voorn 1952.jpg koosje van voorn

koosje van voorn

koosje van voorn , -lrb- born 15 january 1935 -rrb- is a retired freestyle swimmer from the netherlands .
she competed in the 100 m and 4 × 100 m relay events at the 1952 summer olympics and won a silver medal in the relay , alongside marie-louise linssen-vaessen , irma heijting-schuhmacher and hannie termeulen .
