1573 - 1626 (53 years)
| John Graham 4th earl of Montrose 1573-1626 |
| John Graham 4th earl of Montrose | |
| B: | 1573 |
| Perth and Kinross, Scotland | |
| D: | 14 Nov 1626 |
| Kincardine, Perthshire, Scotland | |
 | Margaret Ruthven 1577-1618 |
| Margaret Ruthven | |
| B: | 1577 |
| Ruthven Castle, Perthshire, Scotland | |
| M: | 22 Oct 1587 |
| Glenorchy, Lorn, Argyllshire, Scotland | |
| D: | 15 Apr 1618 |
| Perthshire, Scotland | |
