Whakakī i te rerenga e whai ake nei: Ko Joris Willem Eelco Tjebbes (5 Noema 1929, Vlissingen <unk> 31 Hurae 2001, Hoogeveen) he kaikawe freestyle o Netherlands. I riro i a ia he mētara parahi i te
1950 European Aquatics Championships me te whakataetae i te 1952 Summer Olympics. I waenga i te 1950 me te 1952, ko Tjebbes te toa a motu i te 100 m me te 400 m me te whakatakoto i nga rekoata a motu e iwa i nga huihuinga 100 m, 200 m me 400 m.