| Sons | Grand-sons | |
Excalibur (uk-usa)   Polam King x Throstonian |
Am CH Bayside Lydia   Excalibur (uk-usa) x Bayside Merrythought |
Am CH Bayside Lydia´s Aura Cilgwyn Golden Prince x Am CH Bayside Lydia Cilgwyn Golden Prince x Am CH Bayside Lydia |
| Ch Challenger (uk-usa) Excalibur (uk-usa) x Towerville Nan |
Alls Well   Ch Challenger (uk-usa) x Ch Montem Susie Ch Challenger (uk-usa) x Ch Montem Susie |
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| Battle Challenger Ch Challenger (uk-usa) x Gipton Victoria Ch Challenger (uk-usa) x Gipton Victoria |
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| Battle Duke Ch Challenger (uk-usa) x Myranda Ch Challenger (uk-usa) x Myranda |
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Blighty Defense (uk-can)  Ch Challenger (uk-usa) x unknown Ch Challenger (uk-usa) x desconocida |
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| Briton´s Challenger Ch Challenger (uk-usa) x Gipton Victoria Ch Challenger (uk-usa) x Gipton Victoria |
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Destiny  Ch Challenger (uk-usa) x Myrander Ch Challenger (uk-usa) x Myrander |
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| Ch Hardgate Ch Challenger (uk-usa) x Bridget Vellore Ch Challenger (uk-usa) x Bridget Vellore |
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| Hefty Challenger (uk) Ch Challenger (uk-usa) x Sinful Laura Ch Challenger (uk-usa) x Sinful Laura |
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Irish Challenger (uk-can)  Ch Challenger (uk-usa) x Ch Montem Susie Ch Challenger (uk-usa) x Ch Montem Susie |
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| Morovian Princess Ch Challenger (uk-usa) x Eros Queen Ch Challenger (uk-usa) x Eros Queen |
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| Eng CH Muiravonside Lass Ch Challenger (uk-usa) x Muiravonside Queen Ch Challenger (uk-usa) x Muiravonside Queen |
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| Muiravonside Major Ch Challenger (uk-usa) x Muiravonside Queen Ch Challenger (uk-usa) x Muiravonside Queen |
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| Sedata Sall Ch Challenger (uk-usa) x Caldon Duchess Ch Challenger (uk-usa) x Caldon Duchess |
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| Strath Princess Ch Challenger (uk-usa) x Strathtay Margaret Ch Challenger (uk-usa) x Strathtay Margaret |
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| Strathway Dutch Girl Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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Ch Sweet September  Ch Challenger (uk-usa) x Ch Montem Susie Ch Challenger (uk-usa) x Ch Montem Susie |
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Vagabond (1916)  Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Vim Ch Challenger (uk-usa) x Bucknall Tigress Ch Challenger (uk-usa) x Bucknall Tigress |
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| Warfleigh Countess Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Excalibur Son Excalibur (uk-usa) x Dame Peggy (uk-usa) |
Warfleigh Molly Excalibur Son x Ospringe Peggy Excalibur Son x Ospringe Peggy |
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Warfleigh Sultan  Excalibur Son x Ospringe Peggy Excalibur Son x Ospringe Peggy |
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| La Rumba Excalibur (uk-usa) x Towerville Nan |
Arise Challenger (scot-can)  Failsworth White King x La Rumba Failsworth White King x La Rumba |
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| Irish Elegance Of Warfleigh (scot-usa) Whistle Binkie x La Rumba Whistle Binkie x La Rumba |
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| Stormalong (uk-usa) Hawkins x La Rumba Hawkins x La Rumba |
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| Zoraida Hawkins x La Rumba Hawkins x La Rumba |