 She married film director Roman Polanski in 1959; they divorced in 1962.The following year she met Karlheinz Böhm on the set of the movie " ("Rififi à Tokyo", 1963) in Tokyo; the couple later married, their daughter is actress Katharina Böhm.Kwiatkowska-Lass divorced Böhm in 1980, and married Polish jazz musician Leszek Żądło, with whom she lived until her death.