de Fleming, John
| Title | Mr |
| Forenames | John |
| Surname | de Fleming |
| Gender | m |
| Role | Mill owner |
| Address | All Saints Without Bar, Fullflood, Southampto |
| Region | Hampshire |
| Country | United Kingdom |
| Start date | 1295 |
| End date | 1336 |
| Original document | Windmills of Hampshire and the Isle of Wight |
| Compiler | Pru Barrett |
| Notes | Sometime Mayor owned windmill in All Saints Without |