What year was Sara Alstrom's sister born?
Hanna Alström Hanna Carolina Alström (born July 7, 1981) is a Swedish actress.
Erica Sjöström Erica Sjöström, born 30 June 1970 in Tierp, Sweden, is a Swedish female singer and saxophonist. Since 1999. she has been the singer in Swedish band the Drifters.