James Madison Robertson

James Madison Robertson (also referred to as Robinson ) (May 28, 1817 – January 21, 1891) was a career United States Army artillery officer who commanded the First Brigade of U.S. Horse Artillery during the American Civil War.

Biography

Early life and career Born in New Hampshire, Robertson enlisted in the U.S. Army in 1838. He served for ten years in Batteries F and H, 2nd U.S. Artillery. Ranking as a quartermaster sergeant during the Mexican–American War, Robertson received a field commission on June 28, 1848. He was promoted to first lieutenant in September 1852, and served in Florida during the Third Seminole War.

It appears possible that prior to 1854, Robertson used the surname "Robinson" and that sometime in 1854 he changed it to Robertson; while it is unclear, this is documented in Heitman's register of the United States Army, and he was often referred to erroneously as Robinson in contemporary documents.

Civil War service In May 1861, Robertson received his captaincy as the Union Army expanded for the Civil War, and was assigned to command Battery B, 2nd U.S. Artillery. Battery B was soon combined with Battery L, 2nd U.S. to create the amalgamated Battery B & L, 2nd U.S. Artillery, armed with six 3-inch Ordnance rifles and attached to the U.S. Horse Artillery Brigade with the Artillery Reserve of the Army of the Potomac. He commanded the battery throughout the Peninsula Campaign in mid-1862, and received a brevet promotion to major for "gallant and meritorious service" at the Battle of Gaines' Mill. On June 30, 1866, President Andrew Johnson nominated Robertson for appointment to the grade of brevet brigadier general of volunteers, to rank from March 13, 1865, and the United States Senate confirmed the appointment on July 25, 1866.

Post War After the war, Robertson returned to his permanent rank of captain in the Regular Army with the 2nd U.S. Artillery, and earned a promotion to major in June 1874.