_Jim CALVERT ________
                          |                     
 _Thomas Henley CALVERT __|
|                         |
|                         |_Beverly BARRETT ____+
|                                               
|
|--Leah CALVERT 
|  
|                          _____________________
|                         |                     
|_M. Kathryn Ann MAXWELL _|
                          |
                          |_____________________