Came across this family in 1851 with Jane as a Gray and widow but no daugter Mary

Jane Gray Widow 40 1811 Pauper Tarland, Aberdeenshire
Ellen Gray Daughter 12 Tarland, Aberdeenshire
Johanna Gray Daughter 9 Tarland, Aberdeenshire
Lewis Gray Son 5 Tarland, Aberdeenshire
N K Gray Son 0 Tarland, Aberdeenshire
Can't see a baptism/birth for Harry