______________________
                                             |                      
                       _Humphrey MARSHALL ___|
                      | (1760 - 1841) m 1784 |
                      |                      |______________________
                      |                                             
 _John Jay MARSHALL __|
| (1785 - 1846)       |
|                     |                       _Thomas MARSHALL _____
|                     |                      | (1730 - 1802) m 1754 
|                     |_Anna Maria MARSHALL _|
|                       (1757 - 1824) m 1784 |
|                                            |_Mary Randolph KEITH _+
|                                              (1737 - 1809) m 1754 
|
|--Humphrey MARSHALL 
|  (1812 - 1872)
|                                             ______________________
|                                            |                      
|                      ______________________|
|                     |                      |
|                     |                      |______________________
|                     |                                             
|_Anna Reed BIRNEY ___|
  (1793 - 1859)       |
                      |                       ______________________
                      |                      |                      
                      |______________________|
                                             |
                                             |______________________