1851 Census Yetminster Milborne Port
London St
Eleanor Arnold, widow, 88, Annuitant, Yetminster Dorset
Mary Ann Stockwell, servant, un, 27, Milborne Port Dorset
There is a Stockwell family on the same page so the Mary working for Eleanor could be a neighbour.
HO107/1931
Folio: 268
Page: 1
Regards
Darcy