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John Heron 
Summary
John or Jack Heron may refer to:
- John Heron (social scientist), British social scientist
- John Heron (MP), member of parliament for Northumberland
- Sir John Heron (courtier) (1470–1522), English courtier
- Jack Heron (cricketer), Zimbabwean cricketer
- Jack Heron (basketball), American basketball coach
- Sir John Heron, 2nd Baronet (1654–1693) of the Heron baronets