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Heydon, Sir Johnlocked

(bap. 1588, d. 1653)
  • Stephen Porter


Heydon, Sir John (bap. 1588, d. 1653), royalist army officer and mathematician, was baptized at Saxlingham, Norfolk, on 13 June 1588. He was the second son of Sir Christopher Heydon (1561–1623) of Baconsthorpe, writer on astrology, and his first wife, Mirabel (bap...

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Camden Society
Bulletin of the Institute of Historical Research
English Historical Review
, Church of Jesus Christ of the Latterday Saints
Public Record Office
National Archives of the United Kingdom, Public Record Office, London
, new ser., 46 vols. (1890–1964)