Haynes, Joseph Bailey
| Title | Mr |
| Forenames | Joseph Bailey |
| Surname | Haynes |
| Gender | m |
| Role | Mill owner |
| Address | Hythe Mill/Langdown Mill, Dibden |
| Region | Hampshire |
| Country | United Kingdom |
| Start date | 1841 |
| End date | 1867 c. |
| Original document | Windmills of Hampshire and the Isle of Wight |
| Compiler | Pru Barrett |
| Notes | Employed various millers; around 1860 worked miill himself. Mill owned by William Heathcote by 1867; presumably Joseph had owned it until that time. |