Tusi se faʻaauau mo lenei parakalafa - Dagmar Rehak (fanau 16 Ianuari 1956) o se litaea Siamani breaststroke aau na manumalo i se pine apamemea i le 1977 European Aquatics Championships
. Na ia tauva i le 1976 Summer Olympics i le 100 m ma le 200 m breaststroke ma le 4 × 100 m medley relay events ae leʻi oʻo i le faaiuga. I le taimi o lana galuega na ia manumalo ai i le ono suafa a le atunuu i le 100 m (1974, 1977, 1980) ma le 200 m (1974, 1975, 1978) breaststroke. Na misia e ia le Taaloga Olimipeka i le 1980 ona o le faasaina e Siamani i Sisifo.