 Calvert had a total of thirteen children : Cecil , who succeeded his father as the 2nd Baron Baltimore , Leonard , Anne , Mary , Dorothy , Elizabeth , Grace , Francis , George , Helen , Henry , John , and Philip . 
 Calvert had a total of thirteen children : Cecil , <a href='null_relcl' title='1'><mark>who</mark></a>succeeded his father as the 2nd Baron Baltimore , Leonard , Anne , Mary , Dorothy , Elizabeth , Grace , Francis , George , Helen , Henry , John , and Philip . 
Calvert had a total of thirteen children : Cecil , succeeded his father as da 2nd Baron Baltimore , Leonard , Anne , Mary , Dorothy , Elizabeth , Grace , Francis , George , Helen , Henry , John , and Philip .