John Deydras | |
|---|---|
 Deydras was said to uncannily resemble Edward II, shown here in a contemporary picture. | |
| Died | 1318 Oxford, England. |
| Nationality | English |
| Other names | John of Powderham |
| Occupation | Clerk |
| Known for | A royal pretender |
John Deydras (died 1318), also known as John of Powderham, was a pretender to the English throne during the reign of Edward II. He was executed by hanging and his body was burnt.