_Thomas Alexander MELLON _
                                               | (1813 - 1908)            
                       _Andrew William MELLON _|
                      | (1855 - 1937) m 1900   |
                      |                        |_Sarah Jane NEGLEY _______
                      |                          (1817 - 1909)            
 _Paul MELLON ________|
| (1907 - 1999) m 1935|
|                     |                         __________________________
|                     |                        |                          
|                     |_Nora MCMULLEN _________|
|                        m 1900                |
|                                              |__________________________
|                                                                         
|
|--Catherine MELLON 
|  
|                                               __________________________
|                                              |                          
|                      ________________________|
|                     |                        |
|                     |                        |__________________________
|                     |                                                   
|_Mary Conover BROWN _|
  (.... - 1946) m 1935|
                      |                         __________________________
                      |                        |                          
                      |________________________|
                                               |
                                               |__________________________