Swimming European Championships 1966 at Utrecht (net) Women: 4 x 100 m Medley Relay August 25: Final: 1. Netherlands (Cobie Sikkens, Gretta Kok, Ada Kok, Toos Beumer) 4:36.4 2. Soviet Union (Natalya Mikhaylova, Galina Prozumenchikova, Tatyana Devyatova, Antonina Rudenko) 4:38.2 3. Great Britain (Linda Ludgrove, Diana Harris, Mary-Anne Cotterill, Pauline Sillett) 4:38.4 4. East Germany 4:39.8 5. Sweden 4:43.5 6. Finland 4:44.5 7. West Germany 4:45.7 8. Italy 4:48.1