Your Josiah Sylvester Altman family has a conection to my family.My 3rd greatgrandfather Daniel Ashbaugh of North Huntington Township , Westmoreland County,Pa married a Susannah Altman of HEMPFILD TOWNSHIP. IN APRIL 1822.AFTER A FEW YEARS THEY MOVED TO HOLMES COUNTY Mechanic Township ,OHIO Her father was a John Peter Altman.Iam not sure which John Peter.Probably not the one who died in 1820.I believe some of her family also came and that is your line