Robert was born about 1832, the son of unknown parents. The place is not known.
His wife was Letitia Margaret. They were married, but the date and place have not been found. Their only known child was Archibald Johnston (1857-1885).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1832 |
Note 1
!Source: Daniel Shawn Huffman.