Children |
| 1. James Harkness, b. Abt 19 May 1798, Allendale, Northumberland, England , d. 11 Jan 1799, Allendale, Northumberland, England (Age ~ 0 years) [natural] |
| 2. Elizabeth Harkness, b. Abt 10 Nov 1799, Allendale, Northumberland, England , d. UNKNOWN [natural] |
| 3. George Harkness, b. 13 Feb 1802, Allendale, Northumberland, England , d. UNKNOWN [natural] |
| 4. Jean Harkness, b. 17 Apr 1804, Allendale, Northumberland, England , d. UNKNOWN [natural] |
| 5. Hugh Dawson Harkness, b. 5 Jun 1806, Allendale, Northumberland, England , d. UNKNOWN [natural] |
| 6. Mary Harkness, b. Abt 4 Jan 1810, Allendale, Northumberland, England , d. UNKNOWN [natural] |
|