Groton - Joan L. (Prue) Lee, 79, of Groton, died Thursday, July 17, 2014, at her home.Joan's family will greet relatives and friends from 5 to 7 p.m. Monday, July 21, at the Dinoto Funeral Home, 17 Pearl St., Mystic. A Funeral Service will be conducted at 10 a.m. on Tuesday, at the funeral home with burial following in Elm Grove Cemetery, Mystic.A complete obituary will be published in Saturday's edition of The Day.