Helge Seppälä was born on November 8, 1924 in Jyväskylä, Finland. He was a writer, known for
Sodan ja rauhan miehet (1978),
Suur-Suomen muisto. Kun Suomi miehitti Itä-Karjalan 1941-44 (1991) and
Jatkosota (1982). He was married to Sirkka Maria Kihl. He died on May 1, 2017 in Espoo, Finland.