| Age | 76 (age at death) |
| Birthday | 22 February, 1784 |
| Birthplace | Shrewsbury, New Jersey |
| Died | 21 November, 1860 |
| Zodiac Sign | Pisces |
| Nationality | American |
| Occupation | Botanist |
John Eatton Le Conte, Jr. (sometimes John Eatton LeConte or John Eaton Leconte) (February 22, 1784 – November 21, 1860) was an American naturalist. He was born near Shrewsbury, New Jersey, the son of John Eatton Le Conte and Jane Sloane Le Conte. He graduated from Columbia College, where he showed an interest in science and was taught natural history by David Hosack, founder of Elgin Botanical Garden.
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