The Arbuthnot and Ambrister incident occurred in April 1818 during the First Seminole War when American General Andrew Jackson invaded Spanish Florida and his troops detained two British subjects, Alexander Arbuthnot and Robert Ambrister. They were charged with aiding the Seminole, Red Sticks and maroons against the United States.
Arbuthnot and Ambrister were tried and executed in what is modern-day Wakulla County, Florida , at Fort Saint Marks. Jackson's actions triggered short-lived protests from the British and Spanish governments and an investigation by the United States Congress. Congressional reports found fault with Jackson's handling of the trial and execution of Arbuthnot and Ambrister, but Congress chose not to censure the popular general. [1]
Robert Chrystie Ambrister had been born in 1797 in Nassau, The Bahamas. During the Napoleonic Wars, he served as a midshipman in the Royal Navy between 1809 and 1813, when Ambrister returned to the Bahamas. In 1814, he was commissioned into the Royal Marines as the rank of auxiliary second lieutenant, serving in Spanish Florida in the Corps of Colonial Marines under Brevet Major Edward Nicolls during the War of 1812. [2] [3] Discharged from the military in Nassau in 1815, [4] [5] Ambrister returned to Spanish Florida in 1817 with fellow Royal Marine veteran George Woodbine and Scottish soldier of fortune Gregor MacGregor. [6]
Alexander George Arbuthnot was a Scottish merchant and translator who had been present in Florida since 1803 and occasionally served as a diplomatic go-between for various polities in the region. [7] Jackson's execution of Arbuthnot, Ambrister and the Muscogee and Seminole leaders Josiah Francis and Himathlo Micco was perceived, both in Britain and elsewhere, as an act of barbarity violating the conventions of warfare. [8] A decade later in 1828, Jackson was elected President of the United States.
Extracted information from the muster of HMS Carron