Helvi Hämäläinen was born on June 16, 1907 in Hamina, Finland. She was a writer, known for Säädyllinen murhenäytelmä (1998), Lapseni on minun... (1940) and Kirjoja ja kirjailijoita (1938). She was married to Niilo Haapman. She died on January 17, 1998 in Espoo, Finland.