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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 that monarch came to the throne. According to Hall's Chronicle, 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.
...Sir Thomas Knyvett of Buckenham, Norfolk (c. 1485 – 10 August 1512) who married Muriel Howard (d.1512), the widow of John Grey, 2nd Viscount Lisle, ...