| Ejemplar | Hijos | Nietos |
Mackworth Marquis   Heywood Marquis x Woodend Biddy |
Bryn Marquis Mackworth Marquis x Lady Hesketh |
|
Engadine Nellie  Mackworth Marquis x Paggie (uk) |
Tango Mickey (uk-usa)  Oak King x Engadine Nellie |
|
| Lady Keen Mackworth Marquis x Lady Hesketh |
||
| Quaker Lad (uk-usa) Mackworth Marquis x Alberta Glanmor |