John Devereux, 1st Baron Devereux | |
|---|---|
| Born | c1337 |
| Died | 22 February 1393 |
| Buried | Church of the Grey Friars |
| Spouse(s) | Margaret de Vere |
| Issue | John Devereux, 2nd Baron Devereux Joan Devereux, 3rd Baroness Devereux Illegitimate son |
| Father | John Devereux of Manne |
| Mother | Margaret Barre |
John Devereux, 1st Baron Devereux, KG (1337 – 22 February 1393), was a close companion of Edward, the Black Prince, and an English peer during the reign of King Richard II.