Background
Trego was born on August 24, 1877 in Benton County, Iowa.
Trego was born on August 24, 1877 in Benton County, Iowa.
Trego moved to Wood County, Wisconsin in 1918 and to Merrill, Wisconsin in 1923. He died on November 3, 1961 in Wausau, Wisconsin and is buried in Garrison, Iowa.
From 1898 to 1901, Trego was a member of the Iowa National Guard. Trego was a member of the Assembly from 1937 to 1940. He was a member of the Wisconsin Progressive Party.