Sir Thomas Knyvett (also Knevitt or Knivet or Knevet), of Buckenham, Norfolk (c. 1485 – 10 August 1512) was a young English nobleman who was a close associate of King Henry VIII shortly after the monarch came to the throne.
According to Hall's Chronicle,[1] Knyvett was a frequent participant in the jousts and pageants of the new king's glittering court and was made Henry's Master of the Horse in 1510.
[10] The actress and theatre director Sally Knyvette, who starred as Jenna Stannis in the British science fiction TV series Blake's 7, is a direct descendant of Sir Thomas Knyvet.
[11] When Henry declared war on France in 1512, Knyvett, along with Sir John Carew, was given command of the royal flagship, the Regent.
On 10 August 1512 they engaged a slightly smaller French fleet, and a violent melee known as the Battle of St. Mathieu ensued off the coast of Brest.