| # | Children | Name | Born | Died | Father | Mother |
|---|
| 1 | | | | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 2 | | | | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 3 | | | | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 4 | | | b. 28 Sep 1731 | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 5 | | | b. 5 Mar 1739 | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 6 | | | b. 17 Aug 1740 | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 7 | Yes | | b. 1741 | d. 1782 | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
| 8 | | | b. 7 Jan 1751 | | Dr. William Macfarlane, 20th Baron of Arrochar, 17th Chief | Christian Dewar, of Vogrie |
Abt 1701 - 1791 (90 years)