Byerley, John D
| Title | Mr |
| Forenames | John D |
| Surname | Byerley |
| Gender | m |
| Role | Miller |
| Address | Rudmore Mill, Portsea, Portsmouth |
| Region | Hampshire |
| Country | United Kingdom |
| Start date | 1861 |
| End date | 1891 |
| Original document | Windmills of Hampshire and the Isle of Wight |
| Compiler | Pru Barrett |
| Notes | Nephew of John Junior. Had been learning trade from his uncle then took over. No mention after 1880 until reappears 1891 - no mention afterwards. Mill probably demolished c 1896 |