| Sons | Grand-sons | |
Gerties Pet   Stolid Joe x Lady Pet |
Lady Hesketh Lord Hesketh x Gerties Pet |
Bryn Marquis  Mackworth Marquis x Lady Hesketh Mackworth Marquis x Lady Hesketh |
| Lady Keen Mackworth Marquis x Lady Hesketh Mackworth Marquis x Lady Hesketh |
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Mersey Bryn Admiral (uk-can)  Lord Glanmoir x Lady Hesketh Lord Glanmoir x Lady Hesketh |
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Queen Margery (uk-usa)  Lord Glanmoir x Lady Hesketh Lord Glanmoir x Lady Hesketh |
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| Thornbury Albert (uk-usa) Lord Hesketh x Gerties Pet |