1743-Abt 1816
| Col. Alexander "Sandy" Duff | |
| B: | 14 May 1743 |
| Hatton, Aberdeenshire, Scotland | |
| D: | Abt 1816 |
| Rothiemay Castle, Morayshire, Scotland | |
| Jean Duff | |
| B: | Abt 1746 |
| Hatton, Aberdeenshire, Scotland | |
| D: | 15 Feb 1805 |
| Castle Grant, Grantown-on-Spey, Scotland | |
| James Grant, 8th Baronet of Colquehoun | |
| B: | 19 May 1738 |
| Moray, Scotland | |
| M: | 4 Jan 1763 |
| Bath, England | |
| D: | 18 Feb 1811 |
| Castle Grant, Grantown-on-Spey, Scotland | |
Abt 1725-Abt 1805
| Lady Anne | |
| B: | Abt 1725 |
| Scotland | |
| D: | Abt 1805 |
| Edinburgh, Scotland | |
1718-Abt 1764
| Alexander Duff, 2nd of Hatton | |
| B: | 26 Mar 1718 |
| Scotland | |
| M: | Abt 1745 |
| D: | Abt 1764 |
| Scotland | |