| Sons | Grand-sons | |
Sensible White Monocle   Ch Markham Spot (uk-usa) x Sensible White Bronte |
Markham Duke  Ch Springlake Son O' Boddie Boy x Sensible White Monocle |
Magnet Duchess Markham Duke x Robray Betsy |
| Magnet Snowgirl Markham Duke x Tuffy Maggie Royalist |
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| Markham Duke Girl Markham Duke x Tuffy Maggie Royalist |
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| Markham Lady Guinevere Markham Duke x Magnet Nancy Anne |
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| O' Boy I I Markham Duke x Lupe Toots |
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| Windsor Molly Markham Duke x Duchess Of Newburgh |