Dundas was born about 1759, the son of unknown parents. The place is not known.
His wife was Margaret Thomson. They were married, but the date and place have not been found. Their three known children were Alison (c1784-<1823), Robret (c1786-?) and John (c1779-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1759 |