From The Daily News Online:
About two years ago Susan Sherwin was indulging in a favorite pastime — looking at headstones at Longview Memorial Park where she works — when a pair of dates made her do a double-take: Lydia Bryant 1845-1972.
To help piece together this mystery, Sherwin turned to Sandy Rountree, whose prodigious volunteer research created the annual Memorial Day page in The Daily News. Rountree began looking into Bryant's background to hopefully learn her true age.
"I didn't think it would be hard," Rountree said. "Little did I know it would take two years."