| Ejemplar | Hijos | Nietos |
Excalibur Mark (uk-usa)   Polam King (uk) x Throstonian |
Am CH Bayside Lydia   Excalibur Mark (uk-usa) x Bayside Merrythought |
Am CH Bayside Lydia´s Aura Cilgwyn Golden Prince x Am CH Bayside Lydia |
| Ch Challenger (uk-usa) Excalibur Mark (uk-usa) x Towerville Nan |
Alls Well (uk-usa)  Ch Challenger (uk-usa) x Ch Montem Susie |
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Battle Challenger  Ch Challenger (uk-usa) x Gipton Victoria |
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| Battle Duke Ch Challenger (uk-usa) x Myranda |
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Blighty Defense (uk-can)  Ch Challenger (uk-usa) x desconocida |
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| Briton Challenger Ch Challenger (uk-usa) x Gipton Victoria |
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| Crossloan Sunstar Ch Challenger (uk-usa) x Boneen White Queen |
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| Dalmarnoch Challenger Ch Challenger (uk-usa) x Duchess Nuneaton |
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Destiny (uk 1915)  Ch Challenger (uk-usa) x Myranda |
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Dundee Lord Arthur  Ch Challenger (uk-usa) x Homewood Duchess |
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| Ch Hardgate Ch Challenger (uk-usa) x Bridget Vellore |
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| Hefty Challenger (uk) Ch Challenger (uk-usa) x Sinful Laura |
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Irish Challenger (uk-can)  Ch Challenger (uk-usa) x Ch Montem Susie |
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| Kerry Gow Challenger (uk-usa) Ch Challenger (uk-usa) x Mc Devit Dolly |
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| Morovian Princess Ch Challenger (uk-usa) x Eros Queen |
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| Eng CH Muiravonside Lass Ch Challenger (uk-usa) x Muiravonside Queen |
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| Muiravonside Major Ch Challenger (uk-usa) x Muiravonside Queen |
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| Sedata Sall Ch Challenger (uk-usa) x Caldon Duchess |
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| Strath Princess Ch Challenger (uk-usa) x Strathtay Margaret |
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| Strathway Boltonia Buttercup (uk-usa) Ch Challenger (uk-usa) x Pleasant Bessie |
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| Strathway Duke (usa) Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Strathway Dutch Girl 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 |
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Vagabond (usa 1916)  Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Vim Ch Challenger (uk-usa) x Bucknall Tigress |
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| Wardeness Ch Challenger (uk-usa) x Boltonia Barbara |
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| Warfleigh Countess Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Warfleigh Duchess Strathtay Ch Challenger (uk-usa) x Strathtay Corimbla Patch (uk-usa) |
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| Excalibur Son Excalibur Mark (uk-usa) x Dame Peggy (uk-usa) |
Warfleigh Bustler Excalibur Son x Warfleigh Maid |
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| Warfleigh Molly Excalibur Son x Ospringe Peggy |
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Warfleigh Sultan  Excalibur Son x Ospringe Peggy |
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| La Rumba Excalibur Mark (uk-usa) x Towerville Nan |
Arise Challenger Putnam Manor (scot-can)  Ch Failsworth White King x La Rumba |
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| Irish Elegance Of Warfleigh (scot-usa) Whistle Binkie x La Rumba |
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| Stormalong (uk-usa) Hawkins (uk) x La Rumba |
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| Zoraida Hawkins (uk) x La Rumba |