_Jessie Root Grant __+
                                              | (1858 - 1934) m 1880
                         _Chapman Grant ______|
                        | (1887 - ....) m 1917|
                        |                     |_Elizabeth Chapman __
                        |                       (1860 - 1945) m 1880
 _Ulysses S. Grant _____|
| (1920 - ....) m 1944  |
|                       |                      _____________________
|                       |                     |                     
|                       |_Mabel Glenn Ward ___|
|                         (1892 - ....) m 1917|
|                                             |_____________________
|                                                                   
|
|--Millard Ward Grant 
|  (1948 - ....)
|                                              _____________________
|                                             |                     
|                        _____________________|
|                       |                     |
|                       |                     |_____________________
|                       |                                           
|_Dorothy Jean Nichols _|
   m 1944               |
                        |                      _____________________
                        |                     |                     
                        |_____________________|
                                              |
                                              |_____________________