John Langeport (fl. 1397-1415), of Rye, Sussex, was an English Member of Parliament (MP). He was a Member of the Parliament of England for Rye in January 1397. From 1412 to 1415, he was Mayor of Rye.https://www.historyofparliamentonline.org/volume/1386-1421/member/langeport-john

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