A biography/family history of Charles E. Stroup is included in "Montana, Its Story & Biography", Vol 2.
Charles was born to George M. & Mary (Martin) Stroup, natives of Blain, Pennsylvania. In 1904 Charles E. arrived in Bozeman, then Billings, Montana.In 1910, Charles E.married Miss Annetta Freeman, daughter of John & Elizabeth Freeman of Missouri. Children: Charles E, b. 1914; Jean, b. 1918.