Alexander Wilkin (December 1, 1819 – July 14, 1864) was a soldier during the Mexican–American War and the American Civil War. Wilkin also played a role in the development of the Minnesota Territory, having been its second territorial secretary from 1851 till 1853. In 1861, he was deployed in the Civil War, where he would die at the Battle of Tupelo. Life Wilkin was born on December 1, 1819, in Goshen, New York. His father Samuel J. Wilkin as well as his grandfather James W. Wilkin were politicians. Alexander studied law at Yale and became an attorney. In 1847, he joined the Tenth United States Army and became a captain. The army was deployed to Northern Mexico. Wilkin saw little action during his deployment, but gained a reputation as a serious soldier, and a man not to trifle with. However, on January 20, 1848, he shot and killed Joshua W. Collett in a duel. Despite his later regrets, he quoted that he "never felt cooler in his life". On March 6, 1848, he resigned his post and moved to Saint Paul, Minnesota Territory, in 1849. Two years later, President Millard Fillmore gave him the office of territorial secretary of the Minnesota Territory. The office was given to him presumably as a political favor (Wilkin was a Whig), and he served the office until 1853. While living in St. Paul, Wilkin invested in land, railroads, and newspapers. He worked as a lawyer and insurance agent. He also created the St. Paul Fire and Marine Insurance Company, the forerunner of what would become Travelers Insurance. When the Civil War began in April 1861, he was elected head of the "Pioneer Guard", the name of a St. Paul-based militia unit. On July 21, 1861, Wilkin fought in the ill-fated Battle of Bull Run, in which the Union forces were defeated. For his bravery during the battle Wilkin was made a captain in the regular army. Before he could report, he received a promotion to major with the 2nd Minnesota Volunteer Infantry. This new regiment, based in Lebanon, Kentucky, fought in the Battle of Mill Springs on January 18, 1862. When Wilkin's regiment was asked to intervene in a siege in Corinth, Mississippi, where he served with General Tecumseh Sherman. Shortly afterward, the 9th Minnesota Volunteer Infantry Regiment elected him colonel, and on December 26, 1862, he commanded nearly 250 soldiers at the execution