14 February 1834–4 February 1915 (Age 80)
Charles William Olsen was born on 14 February 1834, in Oslo, Norway as the son of Albert Olson. He married Mariah Katherine Powers on 14 January 1869, in Madison, Montana Territory, United States. They were the parents of at least 4 sons and 3 daughters. He lived in Brandon Township, Madison, Montana, United States in 1900. He died on 4 February 1915, in Ogden, Weber, Utah, United States, at the age of 80, and was buried in Ogden, Weber, Utah, United States.