__________________________
                                                      |                          
                            _M. William ARMISTEAD Jr._|
                           | (.... - 1812) m 1806     |
                           |                          |__________________________
                           |                                                     
 _William Blair ARMISTEAD _|
| (1811 - 1893) m 1843     |
|                          |                           _Robert Lewis COBBS ______+
|                          |                          | (1754 - 1829) m 1785     
|                          |_Mary Lewis COBBS ________|
|                            (1787 - 1825) m 1806     |
|                                                     |_Anne Gizzage POINDEXTER _+
|                                                       (1763 - 1842) m 1785     
|
|--Roberta Sarah ARMISTEAD 
|  (1844 - ....)
|                                                      __________________________
|                                                     |                          
|                           __________________________|
|                          |                          |
|                          |                          |__________________________
|                          |                                                     
|_Mary Robina WOODS _______|
  (1826 - 1897) m 1843     |
                           |                           __________________________
                           |                          |                          
                           |__________________________|
                                                      |
                                                      |__________________________