He was educated at the academies in Marlboro County and he went on to study medicine at the University of Heidelberg in Germany .
Henagan was born in Marlboro District on June 7 , 1798 to Darby and Drusilla Henegan .
Henagan was educated at the academies in Marlboro District   and Henagan went on to study medicine at the University of Heidelberg in Germany .
Henagan was born in Marlboro District on June 7 , 1798 to Darby and Drusilla Henegan .