| Ejemplar | Hijos | Nietos |
Caulfield Peggy   Kilnock Jock x Welbourne Beauty |
Caulfield Billy (uk-usa)    Caulfield Monarch x Caulfield Peggy |
Bergen Point Betty Caulfield Billy (uk-usa) x Bergen Point Peggy |
| Captain Caulfield Caulfield Billy (uk-usa) x Susie I I |
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| Caulfield Billy Jr Caulfield Billy (uk-usa) x Delross Magnet Grit |
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| Caulfield Duke Caulfield Billy (uk-usa) x Magnet Sunny Peggy |
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| Caulfield Major Caulfield Billy (uk-usa) x Wilmot Beauty |
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| Caulfield Mannette Caulfield Billy (uk-usa) x Victoria Louise (usa) |
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| Caulfield Marquis Caulfield Billy (uk-usa) x Berengaire (1920) |
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| Caulfield Monarch (usa 1925) Caulfield Billy (uk-usa) x Delross Magnet Grit |
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| Caulfield Samson Caulfield Billy (uk-usa) x Lady Betty Dumont |
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| Countess Betsey Caulfield Billy (uk-usa) x Victoria Louise (usa) |
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| Dylmar Caulfield Billy (uk-usa) x Susie I I |
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| Fanrock Bully Caulfield Billy (uk-usa) x Lady Flora Dunoon |
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| Lady Peggie Dunoon Caulfield Billy (uk-usa) x Lady Lassie Dunoon |
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| Magnet Beatrice Caulfield Billy (uk-usa) x Magnet Lady Return |
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| Magnet Bimbo Caulfield Billy (uk-usa) x Vamp I I I |
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| Magnet Bozo Caulfield Billy (uk-usa) x Magnet Barbara La Mar |
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| Magnet Caulfield Monarch Caulfield Billy (uk-usa) x Magnet Sunny Peggy |
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| Magnet Defiance Caulfield Billy (uk-usa) x Irish Tulip (uk-usa) |
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| Magnet Double Cap Caulfield Billy (uk-usa) x Lady Betty Dumont |
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| Magnet Lord Btitish Caulfield Billy (uk-usa) x Lady Flora Dunoon |
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| Magnet Lord Burley Caulfield Billy (uk-usa) x Madame Philis |
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| Magnet Marquis Caulfield Billy (uk-usa) x Magnet Lady Return |
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| Magnet Patricia Caulfield Billy (uk-usa) x Delross Magnet Grit |
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| Magnet Prince Caulfield Billy (uk-usa) x Magnet Sunny Peggy |
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| Magnet Priscilla Caulfield Billy (uk-usa) x Delross Magnet Grit |
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| Magnet Tiger Caulfield Billy (uk-usa) x Lady Flora Dunoon |
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| Miss Melba Caulfield Billy (uk-usa) x Magnet Queen Bess I I |
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| Morningside Klinker Caulfield Billy (uk-usa) x Princess Centaur I I I |
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| Peaches Tigress Caulfield Billy (uk-usa) x Victoria Louise (usa) |
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| Plashet Prince Caulfield Billy (uk-usa) x Wilmot Beauty |
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| Posh (uk-usa) Caulfield Billy (uk-usa) x Redwald Judy |
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| Sally Caulfield Caulfield Billy (uk-usa) x Magnet Barbara La Mar |
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| Spooks Caulfield Caulfield Billy (uk-usa) x Vamp I I I |
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| The Tallyrand Duke Caulfield Billy (uk-usa) x Magnet Queen Bess I I |
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| Towny Snubs Caulfield Billy (uk-usa) x Lady Lassie Dunoon |
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| Waldred Monarch Caulfield Billy (uk-usa) x Redwald Judy |
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| White House Pansy Caulfield Billy (uk-usa) x Princess Centaur I I I |