| Joseph Johnston | Mary "Polly" Martin |
| b. 23 Apr 1794, New Jersey d. 16 Aug 1864, Houston, Minnesota bur. Smith-Johnston Cemetery, Houston, MN rel. occ. |
b. 7 Nov 1793, Vermont d. 29 Mar 1876, Houston, MN bur. Smith-Johnston Cemetery, Houston, MN rel. occ. |
| Sanford Johnston > William Johnston < Deborah Johnston Delilah S Johnston David Johnston Barney B Johnston Esther Johnston Albert Johnston |