[citation needed] Theodore Olsen was born on April 25, 1932, in Rhinelander, Wisconsin.
Olsen finally finished his novel, Haven of the Hunted, and it was published in 1956.
He also began to sell Western stories to pulp magazines at this time.
Olsen was married to fellow fiction author Beverly Butler.
[2] Olsen died in Rhinelander on July 13, 1993, and several works were published posthumously.