Thomas Knyvett (died 1637) was a British parliamentary officer who served as Clerk of the Parliaments from 1635 to 1637.
That year Knyvett was paid by the House to research earlier records of impeachment.
[3] Knyvett was granted a reversion of the office of Clerk of the Parliaments 8 October 1611 and surrendered it 14 May 1613.
Knyvett died sometime before 21 December 1637, when his successor was sworn in.
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