Oscar Augustus Mitscher was born on June 7, 1861, in
Hillsboro, Wisconsin. Very little about his early life has been published, other than that his parents were immigrants to Wisconsin from Germany, named Andreas Mitscher and Constantina Mohn. apparently moved to Oklahoma City in 1889, located in what was then known as Indian Territory. In 1900, President William McKinley appointed Mitscher as the U.S. Agent for the
Osage Nation, which had already been moved to a reservation within the new territory. His new post was located at the present-day community of
Pawhuska, Oklahoma. Oscar married Myrta Viola Shear and had three children. Their son,
Marc Mitscher, became an admiral in the
United States Navy. The Shear family also lived in Hillsboro, Wisconsin, and made the Land Run of 1889.
Byron D. Shear, Myrta's brother, also became a mayor of Oklahoma City. Her father,
Thomas J. Shear, was a member of the
Wisconsin State Assembly. Oscar A. Mitscher died on July 24, 1926. ==Family==