Martti Haavio, Finnish poet and mythologist (died 1973)

Martti Henrikki Haavio was a Finnish poet, folklorist and mythologist, writing poetry under the pen name P. Mustapää. He was born on 22 January 1899 in Temmes, and died on 4 February 1973 in Helsinki. He was also a professor of folklore and an influential researcher of Finnish mythology. In 1960, Haavio married Aale Tynni, after his first wife Elsa Enäjärvi-Haavio died in 1951 of cancer. His daughter, Elina Haavio-Mannila, is a social scientist. During Haavio's early career, he was a member of the Tulenkantajat literature club.