Martti Seilo was born on July 18, 1903 in Viipuri, Finland. He was an actor, known for Antreas ja syntinen Jolanda (1941), Kummituskievari (1954) and Alaston malli karkuteillä (1953). He was married to Helmi Tellervo Liukkonen. He died on February 26, 1963.