_______________________
                                                        |                       
                          ______________________________|
                         |                              |
                         |                              |_______________________
                         |                                                      
 _Joseph COOLIDGE _______|
| (1798 - 1879) m 1825   |
|                        |                               _______________________
|                        |                              |                       
|                        |______________________________|
|                                                       |
|                                                       |_______________________
|                                                                               
|
|--Joseph Randolph COOLIDGE 
|  (1828 - 1925)
|                                                        _Thomas Mann RANDOLPH _+
|                                                       | (1741 - 1793) m 1761  
|                         _Thomas Mann RANDOLPH II______|
|                        | (1768 - 1828) m 1790         |
|                        |                              |_Anne CARY ____________+
|                        |                                (1745 - 1789) m 1761  
|_Ellen Wayles RANDOLPH _|
  (1796 - 1876) m 1825   |
                         |                               _Thomas JEFFERSON _____+
                         |                              | (1743 - 1826) m 1772  
                         |_Martha Washington JEFFERSON _|
                           (1772 - 1836) m 1790         |
                                                        |_Martha WAYLES ________
                                                          (1748 - 1782) m 1772