Alexander Slidell Mackenzie | |
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Birth name | Alexander Slidell |
Born | New York City, New York | April 6, 1803
Died | September 13, 1848 Scarborough, New York | (aged 45)
Allegiance | United States of America |
Service/ | United States Navy |
Years of service | 1815–1848 |
Rank | Commander |
Commands held | USS Somers |
Relations | John Slidell (brother) Matthew C. Perry (brother-in-law) Ranald Slidell Mackenzie (son) Alexander Slidell MacKenzie (son) |
Other work | Author, naval historian |
Alexander Slidell Mackenzie (April 6, 1803 – September 13, 1848), born Alexander Slidell, was a United States Navy officer, famous for his 1842 decision to execute three suspected mutineers aboard a ship under his command USS Somers in the Somers Mutiny. Mackenzie was also an accomplished man of letters, producing several volumes of travel writing and biographies of early important US naval figures, some of whom he knew personally.
Mackenzie was the brother of Senator John Slidell of Louisiana, who was later involved in the American Civil War's Trent Affair.
Mackenzie was the captain of USS Somers when it became the only US Navy ship to undergo a mutiny, which led to executions, including Philip Spencer, the 19-year-old son of the Secretary of War John C. Spencer.
Mackenzie's handling of the Somers Mutiny, including its lack of a lawful court martial, was highly controversial and public opinion ran against him. The mutiny proved the need for systematic training of cadets before they went to sea. In 1845, Secretary of the Navy George Bancroft seized on the Somers affair as a reason to establish the United States Naval Academy.[1]
Mackenzie (then Slidell) was born April 6, 1803, in New York City, to Margery (also spelled Marjorie) (née Mackenzie) and John Slidell.[2] Alexander was one of a large family of children. His older siblings included: Thomas Slidell, chief justice of Louisiana's state Supreme court;[3] John Slidell, US Senator from Louisiana; and Jane Slidell, who married Commodore Matthew C. Perry. Jane's marriage to Perry was to have a particularly profound influence on her younger brother's life, bringing him into close contact with one of the nation's leading naval families, which included Matthew's heroic older brother, Commodore Oliver Hazard Perry, and members of Commodore John Rodgers' family,[4] with whom the Perrys intermarried.
In 1837–1838, Alexander Slidell petitioned the New York State legislature and obtained the right to change his name to Mackenzie, reputedly as a condition of claiming the inheritance of a maternal uncle.[2]
Mackenzie married Catherine Alexander Robinson (b. 1814), eldest daughter of Morris Robinson, a founder of the Mutual Life Insurance Company of New York. Together, they were the parents of: General Ranald Slidell Mackenzie, who, after a successful Civil War career, commanded the 4th Cavalry Regiment (United States),[7] securing the line of settlement in Texas and throughout the West. Ranald Mackenzie was arguably the best Indian fighter of the American West. Another son was Lieutenant Commander Alexander Slidell MacKenzie.
According to a letter written by Captain D.W. Knox, USN (ret.) on July 1, 1938, in response to a query to the Department of the Navy, "Commander MacKenzie died suddenly September 13, 1848, at his residence, near Tarrytown, N.Y., of heart disease. The Department was notified of his death on September 14, by Captain Isaac McKeever, Commandant at New York, who stated that he had been informed of it by Commodore Matthew C. Perry."[8] He was a resident of Scarborough, New York.[9]