Thomas Chalers or Deschalers (17 September 1383 – 1443), of Whaddon, Cambridgeshire and Wyddial, Hertfordshire, was an English politician.

Family Chalers was the son and heir of the MP, Sir John Chalers. He married at some point before May 1407, a woman named Margaret. They had one son, Sir John Chalers, also an MP.

Career He was a member (MP) of the parliament of England for Cambridgeshire in 1417 and was selected High Sheriff of Cambridgeshire and Huntingdonshire for 1426–27.

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