1190 - 1260 (70 years)
| Humphrey De Colquhoun, E-BY5775 4th Laird of Colquhoun | |
| B: | 1280 |
| D: | 1330 |
| Humphrey (Ingelramus) De Colquhoun, 3rd Laird of Colquhoun E-BY5775 | |
| B: | Abt 1255 |
| Dumbartonshire, Scotland | |
| D: | 1308 |
| of Dumbartonshire, Scotland | |
| Robert De Colquhoun, 2nd Laird of Colquhoun E-FT32107 "If I Can" | |
| B: | 1220 |
| Dunbarton, Scotland | |
| D: | 1280 |
| Dunbarton, Scotland | |
| Lady Isobell Kilpatrick De Colquhoun 1190-1260 |
| Lady Isobell Kilpatrick De Colquhoun | |
| B: | 1190 |
| Luss, Dunbartonshire, Scotland | |
| D: | 1260 |
| Dunbarton, Dunbartonshire, Scotland | |
 | Umfridus De Kilpatrick, 1st Laird of Colquhoun E-FT32107 Bef 1180-1260 |
| Umfridus De Kilpatrick, 1st Laird of Colquhoun E-FT32107 | |
| B: | Bef 1180 |
| Dumbarton, West Dunbartonshire, Scotland | |
| D: | 1260 |
| East Dunbartonshire, Scotland | |
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