| Children |
| | 1. Thomas McWilliam, b. 1 Aug 1796, Kirkcudbright, Scotland  d. 6 Feb 1856, Belfast, Prince Edward Island, Canada (Age 59 years) |
| | 2. Robert McWilliam, b. 5 May 1798, Kirkcudbright, Scotland d. 1876 (Age 77 years) |
| | 3. John McWilliam, b. 11 May 1800, Kirkcudbright, Scotland d. 6 Aug 1886, Belfast, Prince Edward Island, Canada (Age 86 years) |
| | 4. Janet McWilliam, b. 15 Mar 1802, Kirkcudbright, Scotland |
| | 5. James McWilliam, b. Abt 1804, Belfast, Prince Edward Island, Canada |
| | 6. Charles McWilliam |
| | 7. William McWilliam |
| | 8. Andrew McWilliam |
| | 9. Mary McWilliam, b. Abt 1815 |
| | 10. Hugh McWilliam d. Miramichi, NB, Canada |
|
