_David COBB _________+
                                                       | (1820 - 1887) m 1843
                                 _Robert COBB _________|
                                | (1846 - 1920) m 1868 |
                                |                      |_Harriet C. GOSSETT _+
                                |                        (1825 - 1889) m 1843
 _James William Alexander COBB _|
| (1869 - ....) m 1890          |
|                               |                       _____________________
|                               |                      |                     
|                               |_Sarah Jane GRIFFITH _|
|                                 (1847 - 1922) m 1868 |
|                                                      |_____________________
|                                                                            
|
|--Lawrence Davis COBB 
|  (1903 - ....)
|                                                       _____________________
|                                                      |                     
|                                ______________________|
|                               |                      |
|                               |                      |_____________________
|                               |                                            
|_Mary Ella RIDDLE _____________|
  (1875 - 1937) m 1890          |
                                |                       _____________________
                                |                      |                     
                                |______________________|
                                                       |
                                                       |_____________________