_Jesse Root Grant ___+
                                                         | (1794 - 1873) m 1821
                                 _Ulysses Simpson Grant _|
                                | (1822 - 1885) m 1848   |
                                |                        |_Hannah Simpson _____
                                |                          (1798 - 1883) m 1821
 _Ulysses Simpson 'Buck' Grant _|
| (1852 - 1929) m 1880          |
|                               |                         _____________________
|                               |                        |                     
|                               |_Julia Boggs Dent ______|
|                                 (1826 - 1902) m 1848   |
|                                                        |_____________________
|                                                                              
|
|--Chaffee Grant 
|  (1883 - ....)
|                                                         _____________________
|                                                        |                     
|                                ________________________|
|                               |                        |
|                               |                        |_____________________
|                               |                                              
|_Fannie Josephine Chaffee _____|
  (1857 - 1909) m 1880          |
                                |                         _____________________
                                |                        |                     
                                |________________________|
                                                         |
                                                         |_____________________