| Sons | Grand-sons | |
Thornwood Queen Strathtay (uk-usa)   Silent Knight Of Hollybrook x Thornwood Beatrice |
Ch Failsworth White Duke     Heywood Marquis x Thornwood Queen Strathtay (uk-usa) |
Eastmount White Queen Ch Failsworth White Duke x Eastmount Princess |
| Strathway Joe Cowan (uk-usa) Ch Failsworth White Duke x Lady Verdun |
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| Ch Strathtay Thornwood Kitty (uk-usa) Heywood Marquis x Thornwood Queen Strathtay (uk-usa) |
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| Strathway Shaw Side Jewel (uk-usa) Weather Guard x Thornwood Queen Strathtay (uk-usa) |
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| Thornwood King Arthur (uk-usa) Ch Failsworth White Knight (uk-usa) x Thornwood Queen Strathtay (uk-usa) |
Brentwood Queen Thornwood King Arthur (uk-usa) x Bridget Black I I |
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| Cincy Jack Thornwood King Arthur (uk-usa) x Bridget Black I I |
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| Deodora White Boy (uk-can) Thornwood King Arthur (uk-usa) x Longton Lady |
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| Discobolus Thornwood King Arthur (uk-usa) x Alliance Dixonia (uk-usa) |
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| Ellens Double Thornwood King Arthur (uk-usa) x Lady Ellen (uk) |
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| Foley Muggy Thornwood King Arthur (uk-usa) x Duranside Meg |
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| Gentleman Jim (uk) Thornwood King Arthur (uk-usa) x Northwich Jewel |
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| Goldstone White Challenger Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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| Goldstone White Queen Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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Isolt Of Britain  Thornwood King Arthur (uk-usa) x Sedgley Mona |
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| Jeanette King Arthur Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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| John King Arthur Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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Ch Kersal King (uk-can)  Thornwood King Arthur (uk-usa) x Kersal Baroness |
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| Kersal Queen Thornwood King Arthur (uk-usa) x Kersal Baroness |
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| King Albert (usa) Thornwood King Arthur (uk-usa) x Matchless Queen (uk-usa) |
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| King Arthur Countess Thornwood King Arthur (uk-usa) x Matchless Queen (uk-usa) |
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| King Arthur Glendola Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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| King Arthur Princess Thornwood King Arthur (uk-usa) x Matchless Queen (uk-usa) |
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| King Arthur Princess I I Thornwood King Arthur (uk-usa) x Alliance Dixonia (uk-usa) |
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| King Arthur White Duke Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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| King Of Dollarland Thornwood King Arthur (uk-usa) x Melbourne Girlie I I |
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| Lady Beautiful (usa 1922) Thornwood King Arthur (uk-usa) x Bridget Black I I |
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| Lancashire Lass (uk) Thornwood King Arthur (uk-usa) x Shes British |
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| Miss Ec Ce Thornwood King Arthur (uk-usa) x Bettie Clegg |
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| Pride Of Rochester Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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Prince Arthur (uk-usa 1920)  Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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| Prince Edward I I I (usa 1920) Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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| Rhylsdale White Marquis (uk-usa) Thornwood King Arthur (uk-usa) x White Lady (uk) |
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| Rich Gift (uk-can) Thornwood King Arthur (uk-usa) x Clarksfield Baroness |
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| Son o' Susie Thornwood King Arthur (uk-usa) x Ch Montem Susie |
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| Springvale White Major Thornwood King Arthur (uk-usa) x Gillyflower |
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| Ch Strathway White Hope (uk-usa) Thornwood King Arthur (uk-usa) x Kersal Baroness |
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| The White Challenger Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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| Thornwood King Thornwood King Arthur (uk-usa) x Puckersley Beauty |
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Ch Tintagel  Thornwood King Arthur (uk-usa) x Ch Montem Susie |
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| Ch Warfleigh Kingsome (uk-usa) Thornwood King Arthur (uk-usa) x Puckersley Beauty |
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| White King (usa) Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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White King Arthur  Thornwood King Arthur (uk-usa) x Maggie Jiggs (usa) |
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| White Monarque St Roch (usa-can) Thornwood King Arthur (uk-usa) x Challenger White Queen (uk-usa) |
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| White Wizard Thornwood King Arthur (uk-usa) x Alliance Dixonia (uk-usa) |
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| Winnie Wrinkles (usa) Thornwood King Arthur (uk-usa) x Bridget Black I I |