| Alexander Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | September 10, 1785 
 | 240 | Galax, Independent Cities, Virginia, USA 
 | 0 | September 15, 1874 
 | 151 | 89 | Grayson, Virginia, USA 
 | Never | M | YES | YES |  | 
                                        
                | Andrew Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1780 
 | 245 | Grayson, Virginia, United States 
 | 0 | 1850 
 | 175 | 70 | Lawrence, Indiana, United States 
 | Never | M | YES | YES |  | 
                                        
                | Ann Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1768 
 | 257 | Grayson, Virginia, USA 
 | 0 | 1819 
 | 206 | 51 |  | Never | F | YES | YES |  | 
                                        
                | Ann Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1768 
 | 257 | Elk Creek, Grayson, Virginia, USA 
 | 0 | 1850 
 | 175 | 82 |  | Never | F | YES | YES |  | 
                                        
                | Ann Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1768 
 | 257 | Virginia, United States of America 
 | 0 | 1850 
 | 175 | 82 | Virginia, United States of America 
 | Never | U | YES | YES |  | 
                                        
                | Catherine Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | March 9, 1769 
 | 256 | Baywood, Grayson, Virginia, United States 
 | 0 | January 2, 1843 
 | 182 | 73 | Grayson, Virginia, United States 
 | Never | F | YES | YES |  | 
                                        
                | Catherine Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1775 
 | 250 | Virginia, United States 
 | 0 |  |  |  |  | Never | M | YES | YES |  | 
                                        
                | David Cox 
 |  |  | 1737 1735
 
 | 288 | Greencastle, Lancaster, Pennsylvania, United States Greencastle, Lancaster, Pennsylvania, United States
 
 | 21 | January 8, 1818 
 | 207 | 81 | Grayson, Virginia, United States 
 | Never | M | YES | YES | R | 
                                        
                | David Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1777 
 | 248 | Grayson, Virginia, United States 
 | 0 | 1819 
 | 206 | 42 | Cova, Braga, Portugal 
 | Never | M | YES | YES |  | 
                                        
                | George Reeves Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1765 
 | 260 | Virginia, United States 
 | 0 |  |  |  |  | Never | M | YES | YES |  | 
                                        
                | James 1 Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | February 24, 1763 
 | 262 | Fort Chiswell, Wythe County, Virginia 
 | 0 | April 17, 1842 
 | 183 | 79 | Galax, Grayson, Virginia, United States 
 | Never | M | YES | YES |  | 
                                        
                | John Cox 
 |  |  | 1739 
 | 286 |  | 0 |  |  |  |  | Never | M | YES | YES | R | 
                                        
                | Joshua McGowen Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | January 20, 1766 
 | 259 | Bridle Creek, Grayson County, Virginia, United States of America 
 | 0 | December 20, 1818 
 | 206 | 52 | Grayson, Virginia 
 | Never | M | YES | YES |  | 
                                        
                | Margaret Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1788 
 | 237 | Galax, Grayson, Virginia, United States 
 | 0 | 1874 
 | 151 | 86 | New River, Alleghany, North Carolina, United States 
 | Never | F | YES | YES |  | 
                                        
                | Margaret Ann McCown Margaret Davis
 Margaret Ann Cox
 
 
                    
                                                                    Father: Francis McCown                             
                                                                    Mother: Margaret Patterson                             |  |  | December 1, 1742 about 1742
 
 | 282 | Kerr Creek, Orange, Virginia, United States Scotland
 
 | 21 | April  1811 
 | 214 | 68 | Galax, Grayson, Virginia, USA 
 | Never | F | YES | YES |  | 
                                        
                | Mary Cox Polly Cox
 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1786 
 | 239 | Grayson, Virginia, USA 
 | 14 | 1860 
 | 165 | 74 | Fayetteville, Lincoln, Tennessee, USA 
 | Never | F | YES | YES |  | 
                                        
                | Mary Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1784 
 | 241 | Grayson, Virginia, United States 
 | 0 | 1828 
 | 197 | 44 | Rock Creek, Alleghany, North Carolina, United States 
 | Never | F | YES | YES |  | 
                                        
                | Mary Cox Polly Cox
 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1786 
 | 239 | Grayson, Virginia, USA 
 | 14 | 1860 
 | 165 | 74 | Fayetteville, Lincoln, Tennessee, USA 
 | Never | F | YES | YES |  | 
                                        
                | Rankin Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | November 30, 1783 
 | 241 | Grayson, Virginia, United States 
 | 0 | September 7, 1831 
 | 194 | 47 | Marion, Lawrence, Indiana, USA 
 | Never | M | YES | YES |  | 
                                        
                | Richard Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | April  1771 
 | 254 | Fort Chiswell, Wythe, Virginia, USA 
 | 0 | June 23, 1856 
 | 169 | 85 | Galax, Independent Cities, Virginia, USA 
 | Never | M | YES | YES |  | 
                                        
                | Richard Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | 1790 
 | 235 | Ashe County, North Carolina, United States of America 
 | 0 | 1855 
 | 170 | 65 | Grayson County, Virginia, United States of America 
 | Never | U | YES | YES |  | 
                                        
                | Samuel B Cox 
 
                    
                                                                    Father: David Cox                             
                                                                    Mother: Margaret Ann McCown                             |  |  | March 6, 1773 
 | 252 | Grayson, Virginia, United States 
 | 0 | November 8, 1864 
 | 160 | 91 | Galax, Grayson, Virginia, United States 
 | Never | M | YES | YES |  |