Hi Jen,
Could this be them...
1841
Colstock Toll House, Hartfield
Joseph Turk 54. Lab. Yes
Lydia Turk 16. Yes.
Kezia Turk 12. Yes (Married James Bonwick in Hartfield, 1849)
also in same house...Richard (40) & Elizabeth(28) James with children Betsy(5) & Margaret (2).
1841
Fairland Cottage, Withyham
Elizabeth Turk 56. Domestic. Yes.
1851.
Colstock Tole House?? Hartfield
Joseph Turk Head Mar 64. Head? labourer. Sussex Rotherfield.
Elizabeth Turk Wife Mar 66. Sussex Hartfield.
Joseph Turk son 23. labourer. Sussex Hartfield.
Margaret James Grand daughter 12. Scholar. Wiltshire Swindon
Regards,
John