Is Sigourney Weaver Jewish? Sigourney Weaver http://www.imdb.com/name/nm0000244/bio «Biografía de Sigourney Weaver» Yale School of Drama Sigourney Weaver Yale School of Drama «Sigourney Weaver – Biography» Sigourney Weaver – Biography "Sigourney Weaver – Biography" IMDB reported "Sigourney Weaver – Biography"