Wilkins was born on December 20, 1779, in Carlisle, Pennsylvania, to Captain John Wilkins, a captain in the American Revolution, and Catherine Rowan.[1][2] Wilkins attended the Pittsburgh Academy, the forerunner of the University of Pittsburgh.[3] He read law in 1801, and graduated from Dickinson College in 1802.[2] He was admitted to the bar and entered private practice in Pittsburgh, Pennsylvania from 1801 to 1806.[2] He was "second" in a duel in 1806 which resulted in the death of Tarleton Bates. It was the last recorded duel in Pennsylvania after the Pennsylvania General Assembly outlawed the practice.[4] Bates was very popular and Wilkins left Pennsylvania due to the duel to live with his brother Charles Wilkins in Lexington, Kentucky.[5]
In the 1820s, Wilkins and George M. Dallas were leaders in the Family Party faction of the Democratic Party. The faction was named Family Party since Wilkins, Dallas and several other key leaders were all related by marriage. The Family Party had political strength and were able to place the defeated governor William Findlay as a U.S. senator in 1821.[7]
Though he was not a candidate for the Vice-Presidency in 1832, all 30 electors from Pennsylvania voted for him for Vice-President anyway due to internal party disputes. National party nominee Martin Van Buren's views on the Bank recharter and tariffs made him unpopular in the state and at the state convention the party nominated Wilkins as their Vice-Presidential candidate.[8] He came in 3rd place overall, but did not cost Van Buren enough electors to lose or even to force a contingent election. It sets the mark for the most faithless electors won by a person without the death of a nominee.[9]
Wilkins was appointed as the 19th United States Secretary of War by President John Tyler, serving from 1844 to 1845.[6] Wilkins was aboard the USS Princeton when one of its guns exploded in 1843 near Mount Vernon. The explosion killed two members of John Tyler's cabinet. Wilkins had expressed disapproval of the firing and had moved away from the gun moments before the explosion.[10]
He resumed private practice in Pittsburgh starting in 1845.[2] He was a member of the Pennsylvania State Senate for the 22nd district from 1857 to 1858.[4] He again resumed private practice in Pittsburgh from 1858 to 1865.[2] He was a major general of the Pennsylvania Home Guards in 1862.[6]
Death
Wilkins died on June 23, 1865, in Homewood, now a neighborhood in Pittsburgh.[2]