Ruth (James) Sleeper, daughter of Edmund James (b. 1704), 2nd wife of David Sleeper (b. 1721), mother of David Sleeper (b. 1765), died 06 Jul 1823 in Vershire. Various genealogies give her (citation-free :-/) birthdate as 29 Mar 1735 in Kensington, NH, but I can find no record of her birth, either there or in the Hampton, NH, records, so I wonder if it was derived from an age at death.
What is in the Vershire town records concerning her death?
Is there any additonal information at the cemetery (on her tombstone if it still exists or in the cemetery records) that would give a clue as to her birthdate?