Faʻaauau mo lenei palakalafa - Katharine "Kati" Jansen (12 Fepuari 1934) o se tagata taʻalo taʻalo taʻalo taʻalo Siamani ua litaea na manumalo i le pine apamemea i le 1954 European Aquatics Championships
. Na tauva o ia i le 1952 ma le 1956 Summer Olympics i le 100 m ma le 4 × 100 m freestyle events ma faʻaiʻu lona fa i le faʻasologa i le 1956.