Henry Purcell b.@1805 in PA > OHIO

Looking for ancestors of HENRY PURCELL b. @1805 IN PA,married CHARLOTTE JOHNSTON.Found in 1840 Columbia Co PA census living next to a JOSEPH PURCELL, who could potentially be his father. Around 1845 Henry and Charlotte moved to central Ohio. They had 8 children. Not sure where or when Henry and Charlotte died. Would appreciate any potential leads.