Abel Parker Upshur was a lawyer, planter, slaveowner, judge and politician from the Eastern Shore of Virginia. Active in Virginia state politics for decades, with a brother and a nephew who became distinguished U.S. Navy officers, Judge Upshur left the Virginia bench to become the Secretary of the Navy and Secretary of State during the administration of President John Tyler, a fellow Virginian. He negotiated the treaty that led to the 1845 annexation of the Republic of Texas to the United States and helped ensure that it was admitted as a slave state. Upshur died on February 28, 1844, when a gun on the warship USS Princeton exploded during a demonstration.
USS Abel P. Upshur (DD-193) was a Clemson-class destroyer in the service of the United States Navy and United States Coast Guard until transferred to the United Kingdom in 1940. During World War II, she served in the Royal Navy as HMS Clare.
USS Upshur (DD–144) was a Wickes-class destroyer in the United States Navy before and during World War II. She was the first ship named for Rear Admiral John Henry Upshur.
George Parker Upshur was a career officer in the United States Navy and superintendent of the U.S. Naval Academy (1847-1850).
The Mary Carver Affair occurred in April 1842 when the American merchant ship Mary Carver was attacked by Bereby warriors in canoes near the kraal of Little Bereby Ivory Coast. After the crew was massacred, the natives plundered the ship, provoking a response by warships of the United States Navy's African Slave Trade Patrol.
USNS Upshur (T-AP-198), was a Barrett Class transport named in honor of Major General William P. Upshur, USMC.
United States Coast Guard 
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