_____________________
                                                  |                     
                         _Arthur William WHITMAN _|
                        |                         |
                        |                         |_____________________
                        |                                               
 _Lyle Eugene WHITMAN __|
| (1917 - ....) m 1948  |
|                       |                          _____________________
|                       |                         |                     
|                       |_Margaret BOWMAN ________|
|                                                 |
|                                                 |_____________________
|                                                                       
|
|--Donald Eugene WHITMAN 
|  
|                                                  _Charles C. GILBERT _
|                                                 | (1853 - ....)       
|                        _Harry Clyde GILBERT ____|
|                       | (1890 - 1962) m 1909    |
|                       |                         |_____________________
|                       |                                               
|_Lois Clynell GILBERT _|
  (1915 - ....) m 1948  |
                        |                          _Albert Lynch COBB __+
                        |                         | (1861 - 1934) m 1887
                        |_Nellie Pearl COBB ______|
                          (1888 - 1971) m 1909    |
                                                  |_Mary Ann REED ______+
                                                    (1867 - 1964) m 1887