| Historical records |
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| 30th Mar 1851 | Census | Head, employs 4 people; occupation Farmer | William Johnson | Rock Mill House | 1851 Census Waldron, Sussex |
| 30th Mar 1851 | Census | Wife | Theodora Johnson | | |
| 30th Mar 1851 | Census | Daughter | Emma Johnson | | |
| 30th Mar 1851 | Census | Servant; occupation Farm Labourer | William Gasson | | |
| 30th Mar 1851 | Census | Servant; occupation General Servant | Mary Delves | | |
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| 3rd Apr 1881 | Census | Trayton H. Durrant, M, Head, married, age 33, born Framfield; occupation Farm Bailiff | Trayton Hemaley Durrant | Rock Hill Farm | 1881 Census Waldron, Sussex |
| 3rd Apr 1881 | Census | Ann E. Durrant, F, Wife, married, age 30, born Ringmer | Ann Elizabeth Durrant [Evans] | | |
| 3rd Apr 1881 | Census | Thomas P. Durrant, M, Son, age 5, born Waldron; occupation Scholar | Thomas P. Durrant | | |
| 3rd Apr 1881 | Census | Ada H. Durrant, F, Daughter, age 3, born Waldron | Ada H. Durrant | | |
| 3rd Apr 1881 | Census | Matilda Ellis, F, Servant, age 13, born Ringmer; occupation General Servant | Matilda Ellis | | |