______________________________
                                                     |                              
                             _Joseph COOLIDGE _______|
                            | (1798 - 1879) m 1825   |
                            |                        |______________________________
                            |                                                       
 _Joseph Randolph COOLIDGE _|
| (1828 - 1925) m 1860      |
|                           |                         _Thomas Mann RANDOLPH II______+
|                           |                        | (1768 - 1828) m 1790         
|                           |_Ellen Wayles RANDOLPH _|
|                             (1796 - 1876) m 1825   |
|                                                    |_Martha Washington JEFFERSON _+
|                                                      (1772 - 1836) m 1790         
|
|--Harold Jefferson COOLIDGE 
|  (1870 - 1934)
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|                           |                                                       
|_Julia GARDNER ____________|
  (1841 - 1921) m 1860      |
                            |                         ______________________________
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