I wonder if you could check and see if there is a Persis/Percy FLINT in the FLINT genealogy that married a Jonathan GRIFFEN/GRIFFIN or DAVIS. Persis would have been born circa 1760-1772. They had a daughter Rhoda born 28 Nov 1790 in Chester,N.H. Rhoda died 12 June 1882 in Ayer's Village(Haverhill),MA Thank you for your time and trouble Brian C.Page