This Ann's husband isn't Thomas VARNEY.
Thomas VARNEY's wife was the daughter of John TRICKS & Mary ELLARD.
By coincidence, both Ann's were born in 1773, but from 1851 census, it is noted that Ann(Nancy) Varney was born in London, which fits the vitals for John & Mary's daughter.
1851 England Census
Name Nancy Verney
Birth abt 1775 London, Devon, England
Residence Exeter Holy Trinity, Devon
This Ann, daughter of Phillip & Eleanor, married William HUTCHINGS in 1791 in Exeter, Devon and she died in Aug 1854 at Exminster, Devon.
1851 England Census
Name Ann Hutchings
Birth abt 1772 Exminster, Devon, England
Residence Exminster, Devon
Barbara