_Charles C. GILBERT _
                                               | (1853 - ....)       
                        _Harry Clyde GILBERT __|
                       | (1890 - 1962) m 1909  |
                       |                       |_____________________
                       |                                             
 _John Howard GILBERT _|
| (1918 - 1999) m 1942 |
|                      |                        _Albert Lynch COBB __+
|                      |                       | (1861 - 1934) m 1887
|                      |_Nellie Pearl COBB ____|
|                        (1888 - 1971) m 1909  |
|                                              |_Mary Ann REED ______+
|                                                (1867 - 1964) m 1887
|
|--John Clayton GILBERT 
|  
|                                               _____________________
|                                              |                     
|                       _Nathaniel LAWLER _____|
|                      |                       |
|                      |                       |_____________________
|                      |                                             
|_Roxie Dell LAWLER ___|
  (1925 - 1993) m 1942 |
                       |                        _____________________
                       |                       |                     
                       |_Kitty Lee HARDCASTLE _|
                                               |
                                               |_____________________