_John Wilkins MARSHALL Jr._+
                                                 | (1753 - 1819) m 1778      
                            _David MARSHALL _____|
                           | (1793 - 1871) m 1824|
                           |                     |_Sarah JOYCE ______________+
                           |                       (1755 - 1823) m 1778      
 _John Wilkins MARSHALL IV_|
| (1828 - ....) m 1863     |
|                          |                      ___________________________
|                          |                     |                           
|                          |_Lucy Bradley ROPER _|
|                            (1804 - 1890) m 1824|
|                                                |___________________________
|                                                                            
|
|--Sally Jane MARSHALL 
|  (1866 - ....)
|                                                 ___________________________
|                                                |                           
|                           _____________________|
|                          |                     |
|                          |                     |___________________________
|                          |                                                 
|_Rebecca CAREY ___________|
  (1833 - ....) m 1863     |
                           |                      ___________________________
                           |                     |                           
                           |_Rebecca LNU ________|
                             (1790 - ....)       |
                                                 |___________________________