Hi Gregory
Do you, by any chance, have a Susanna(h) Moss(e) in your info? My husband's 3 x g.grandmother was born about 1776 and married in 1795. The 1841 census shows she was not born in Cheshire where she was living at the time of the census, but she was living on the borders of Derbyshire.
Unfortunately, she died before the 1851 census, so we have no further information about her, apart from the fact that she died in Glossop where she was working as a housekeeper following her husband's earlier death.
Lizzie
ps. We don't know where her husband came from either, although they did marry in Stockport, Cheshire.