Gerrit Korteweg
Gerrit Jacobus Korteweg was a retired Dutch swimmer. He competed at the 1960 Summer Olympics in and medley relay and finished eighth in the latter event. In the 200 m butterfly, he finished sixth.
Gerrit Jacobus Korteweg was a retired Dutch swimmer. He competed at the 1960 Summer Olympics in and medley relay and finished eighth in the latter event. In the 200 m butterfly, he finished sixth.