Stephen Walley Groesbeck was born on November 26, 1840, in Albany, New York. By the early 1860s, he was living in Iowa and working as a teacher.
He enlisted in the Union army on October 28, 1861, and he mustered in as a quartermaster sergeant in the 4th Iowa Cavalry on November 26. He was promoted to 2nd lieutenant in September 1862. He was wounded in the left foot during a skirmish on November 7, 1862. According to an early biographer, the wound left him “wholly disabled,” and he resigned on April 4, 1863.
He applied for a federal pension in May 1863 and eventually received one. He spent the ensuing months attending a military school in Philadelphia, Pennsylvania. He rejoined the army in September 1864, mustering in as a 2nd lieutenant in Company B of the 15th Veteran Reserve Corps. In January 1866, he was assigned to duty with the Freedmen’s Bureau. He mustered out on January 14, 1867, and accepted a commission in the Regular Army.
He was promoted to 1st lieutenant in 1875, and he spent the early 1880s as acting judge-advocate of the Department of the Missouri. In 1886, he became acting judge-advocate of the Department of Dakota. He was promoted to captain in 1889, and in 1892, he became judge-advocate for the United States Army. He retired in 1903 at the rank of brigadier general. He died of pneumonia on May 8, 1904, in St. Louis, Missouri.
Image: Stephen W. Groesbeck (Officers of the Army and Navy (Regular) who Served in the Civil War)