| Sons | Grand-sons | |
Union Guard   Bromley Crib (uk-usa) x Fi Fi ( Fergusson) |
Buller Highgate Union Guard x Berrie's Peggy |
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| Hackney Diamond Union Guard x Pressmore Hattie |
Hornsea Norah (uk-usa)   Hackney Diamond x York Jenny Hackney Diamond x York Jenny |
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| Shandage's Dolly Hackney Diamond x Maid Of All Work Hackney Diamond x Maid Of All Work |
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| Inner Guard Union Guard x Berrie's Peggy |
Darkie (can) Inner Guard x Gossip Joan Inner Guard x Gossip Joan |
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| Lady Katerfelto ( Fox) Inner Guard x Coolgreary Duchess Inner Guard x Coolgreary Duchess |
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| Major Of Hackney Union Guard x Hackney Blossom |
Blue Bell (uk-can)  Major Of Hackney x Caps And Bells Major Of Hackney x Caps And Bells |
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| Queen Ambition Union Guard x Wedmore Queen |
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| Royal Britons Pride Union Guard x Pressmore Hattie |
Barnsbury Coaco Royal Britons Pride x unknown Royal Britons Pride x desconocida |
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| Bond of Union Royal Britons Pride x Queenie (1903) Royal Britons Pride x Queenie (1903) |
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| Bwano Tumbo (uk-usa) Royal Britons Pride x Lady Sapho (uk) Royal Britons Pride x Lady Sapho (uk) |
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| Camberwell Belle Royal Britons Pride x East End Norah Royal Britons Pride x East End Norah |
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| Clapton Bully Royal Britons Pride x Sceptre Queen Royal Britons Pride x Sceptre Queen |
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| Ecilla (uk-usa) Royal Britons Pride x Blackeyed Susan Royal Britons Pride x Blackeyed Susan |
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| Firenze Beauty Of Belsize (uk-usa) Royal Britons Pride x Lady Sapho (uk) Royal Britons Pride x Lady Sapho (uk) |
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| Hackney Sport Royal Britons Pride x Sceptre Queen Royal Britons Pride x Sceptre Queen |
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| Happy Girl Royal Britons Pride x Florence (uk) Royal Britons Pride x Florence (uk) |
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| Ladys Pride Royal Britons Pride x Lady Sapho (uk) Royal Britons Pride x Lady Sapho (uk) |
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| Little Sceptre Royal Britons Pride x Sceptre Queen Royal Britons Pride x Sceptre Queen |
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| Lord Guido (uk-usa) Royal Britons Pride x Lady Sapho (uk) Royal Britons Pride x Lady Sapho (uk) |
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| Regent Crusher (uk-usa) Royal Britons Pride x Dudley Bitch Florence Royal Britons Pride x Dudley Bitch Florence |
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| Sebright Dolly Royal Britons Pride x Isledon Trixie Royal Britons Pride x Isledon Trixie |
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Ch Thornbury Diamond (uk-usa)  Union Guard x Pressmore Hattie |
Barbette (usa) Ch Thornbury Diamond (uk-usa) x Nalty Juno Ch Thornbury Diamond (uk-usa) x Nalty Juno |
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| Bell P Ch Thornbury Diamond (uk-usa) x Bettie Guido Ch Thornbury Diamond (uk-usa) x Bettie Guido |
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| Blazer (usa) Ch Thornbury Diamond (uk-usa) x Monopole Sporting Duchess Ch Thornbury Diamond (uk-usa) x Monopole Sporting Duchess |
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| Boola Ch Thornbury Diamond (uk-usa) x Cranberry Topsy Ch Thornbury Diamond (uk-usa) x Cranberry Topsy |
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| Bootbill Bob Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) |
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| Bromley Pi Ch Thornbury Diamond (uk-usa) x Bradford Girl (uk-usa) Ch Thornbury Diamond (uk-usa) x Bradford Girl (uk-usa) |
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| Calaban Gem Ch Thornbury Diamond (uk-usa) x Calaban Duchess Ch Thornbury Diamond (uk-usa) x Calaban Duchess |
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| Calaban Rengnaw Ch Thornbury Diamond (uk-usa) x Dawn (usa) Ch Thornbury Diamond (uk-usa) x Dawn (usa) |
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| Calamity Jane ( Hurley) Ch Thornbury Diamond (uk-usa) x White Face Ch Thornbury Diamond (uk-usa) x White Face |
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| Crockett Elsie Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins |
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| Crockett Lady Light Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins |
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| Diamond ( Darling) Ch Thornbury Diamond (uk-usa) x Lady Linda (uk) Ch Thornbury Diamond (uk-usa) x Lady Linda (uk) |
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| Dixon Dick Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Donowitz Diamond Ch Thornbury Diamond (uk-usa) x Olivette Stone Ch Thornbury Diamond (uk-usa) x Olivette Stone |
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| Dossie Valliers Ch Thornbury Diamond (uk-usa) x Shawondasee Ch Thornbury Diamond (uk-usa) x Shawondasee |
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| Drumstick Ch Thornbury Diamond (uk-usa) x Diamond (usa) Ch Thornbury Diamond (uk-usa) x Diamond (usa) |
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| Fi Fi I I Ch Thornbury Diamond (uk-usa) x Young Dahlia Ch Thornbury Diamond (uk-usa) x Young Dahlia |
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| Hermit Crib Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Jack H Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Jill S Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Jim Dandy Ch Thornbury Diamond (uk-usa) x Shawondasee Ch Thornbury Diamond (uk-usa) x Shawondasee |
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| Kazoo Ch Thornbury Diamond (uk-usa) x Lady Myque Ch Thornbury Diamond (uk-usa) x Lady Myque |
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| King Dan Ch Thornbury Diamond (uk-usa) x Whitey ( Thorp) Ch Thornbury Diamond (uk-usa) x Whitey ( Thorp) |
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| Lady Phillis Ch Thornbury Diamond (uk-usa) x Ragnar Topsy Ch Thornbury Diamond (uk-usa) x Ragnar Topsy |
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| Lady Shakespeare Ch Thornbury Diamond (uk-usa) x Shawondasee Ch Thornbury Diamond (uk-usa) x Shawondasee |
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| Lady Thornbury Ch Thornbury Diamond (uk-usa) x Lady Minemmet Ch Thornbury Diamond (uk-usa) x Lady Minemmet |
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| Lord Bobs (1907) Ch Thornbury Diamond (uk-usa) x Peg Woffington (usa) Ch Thornbury Diamond (uk-usa) x Peg Woffington (usa) |
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| Lord Rhinegold Ch Thornbury Diamond (uk-usa) x Shawondasee Ch Thornbury Diamond (uk-usa) x Shawondasee |
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| Maid Of Mexia Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins |
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| May Widow Ch Thornbury Diamond (uk-usa) x Lady Alberta (uk-usa) Ch Thornbury Diamond (uk-usa) x Lady Alberta (uk-usa) |
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| Mettlers Beauty Ch Thornbury Diamond (uk-usa) x Ragnar Topsy Ch Thornbury Diamond (uk-usa) x Ragnar Topsy |
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| Micaber Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) |
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| Miss Thornbury Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Molly Thornbury Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Nairod Bramble Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Nairod Busy Bee Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Nairod Carbon Ch Thornbury Diamond (uk-usa) x Victrix Ch Thornbury Diamond (uk-usa) x Victrix |
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| Nairod Dominion Queen Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Nairod Mistletoe Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Nairod Mohave Cactus Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Nairod Multum In Parvo Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Nairod Rough Cut Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Nairod Texas Cyclone Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Nairod Thistleboa Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) Ch Thornbury Diamond (uk-usa) x Psyche S (uk-usa) |
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| Nalty Rosemond Ch Thornbury Diamond (uk-usa) x Nalty Juno Ch Thornbury Diamond (uk-usa) x Nalty Juno |
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| Nance Thornbury Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Ned (usa) Ch Thornbury Diamond (uk-usa) x Nalty Juno Ch Thornbury Diamond (uk-usa) x Nalty Juno |
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| Nellie Di Ch Thornbury Diamond (uk-usa) x Wroxham Perrier (uk-usa) Ch Thornbury Diamond (uk-usa) x Wroxham Perrier (uk-usa) |
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| Old Catton Diamond Ch Thornbury Diamond (uk-usa) x Sallie Ch Thornbury Diamond (uk-usa) x Sallie |
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| Olivette (usa) Ch Thornbury Diamond (uk-usa) x Olivette Stone Ch Thornbury Diamond (uk-usa) x Olivette Stone |
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| Peaceful Harry Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) |
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| Peggoty ( Pratt) Ch Thornbury Diamond (uk-usa) x Lady Myque Ch Thornbury Diamond (uk-usa) x Lady Myque |
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| Polly Thorn Ch Thornbury Diamond (uk-usa) x White Face Ch Thornbury Diamond (uk-usa) x White Face |
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| Pressmore Billie Ch Thornbury Diamond (uk-usa) x Ragnar Topsy Ch Thornbury Diamond (uk-usa) x Ragnar Topsy |
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| Pretty Peggy Ch Thornbury Diamond (uk-usa) x Young Dahlia Ch Thornbury Diamond (uk-usa) x Young Dahlia |
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| Pride of Beckenham Ch Thornbury Diamond (uk-usa) x Isledon Trixie Ch Thornbury Diamond (uk-usa) x Isledon Trixie |
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| Princess Clarice Ch Thornbury Diamond (uk-usa) x Kilburn Rita Ch Thornbury Diamond (uk-usa) x Kilburn Rita |
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| Queen Isabel Ch Thornbury Diamond (uk-usa) x Lady Maud ( Lobban) Ch Thornbury Diamond (uk-usa) x Lady Maud ( Lobban) |
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| Renwar Lonelyn Ch Thornbury Diamond (uk-usa) x Renwar Beauty Ch Thornbury Diamond (uk-usa) x Renwar Beauty |
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| Rosco ( Green) Ch Thornbury Diamond (uk-usa) x Lady Sheffield Rae Ch Thornbury Diamond (uk-usa) x Lady Sheffield Rae |
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| Shirley Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Sir Van Cryen Ch Thornbury Diamond (uk-usa) x Shawondasee Ch Thornbury Diamond (uk-usa) x Shawondasee |
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| Sir William (usa) Ch Thornbury Diamond (uk-usa) x Jicky Streffel Ch Thornbury Diamond (uk-usa) x Jicky Streffel |
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| St Mellion Ch Thornbury Diamond (uk-usa) x York Jenny Ch Thornbury Diamond (uk-usa) x York Jenny |
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| Tecumseh Ben Ch Thornbury Diamond (uk-usa) x Busorah Ch Thornbury Diamond (uk-usa) x Busorah |
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Tecumseh Chief  Ch Thornbury Diamond (uk-usa) x Busorah Ch Thornbury Diamond (uk-usa) x Busorah |
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| Texas Queen Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins Ch Thornbury Diamond (uk-usa) x Miss Angelina Muggins |
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| The Old Man Ch Thornbury Diamond (uk-usa) x Lady Maud ( Lobban) Ch Thornbury Diamond (uk-usa) x Lady Maud ( Lobban) |
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| Thornbury Ch Thornbury Diamond (uk-usa) x Shoe Town Frolic Ch Thornbury Diamond (uk-usa) x Shoe Town Frolic |
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| Thornbury Dazzler Ch Thornbury Diamond (uk-usa) x Nalty Juno Ch Thornbury Diamond (uk-usa) x Nalty Juno |
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| Thornbury Diamond Jr Ch Thornbury Diamond (uk-usa) x Silverskin (uk-usa) Ch Thornbury Diamond (uk-usa) x Silverskin (uk-usa) |
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| Thornbury Mahomet Ch Thornbury Diamond (uk-usa) x Mahomet Daughter Ch Thornbury Diamond (uk-usa) x Mahomet Daughter |
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| Thornbury Molly Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Thornbury Rosador Ch Thornbury Diamond (uk-usa) x Young Dahlia Ch Thornbury Diamond (uk-usa) x Young Dahlia |
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| Thornbury Rustic Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) Ch Thornbury Diamond (uk-usa) x Maizie Penfold (uk-usa) |
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| Thornbury Susan Ch Thornbury Diamond (uk-usa) x Lady Alberta (uk-usa) Ch Thornbury Diamond (uk-usa) x Lady Alberta (uk-usa) |
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| Tinbro Macawber Ch Thornbury Diamond (uk-usa) x Young Dahlia Ch Thornbury Diamond (uk-usa) x Young Dahlia |
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| Tommy Ross Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) Ch Thornbury Diamond (uk-usa) x Miss Blackmail ( Zilliken) |
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| Willumbia Kalitan Ch Thornbury Diamond (uk-usa) x Thornbury Rose (uk-usa) Ch Thornbury Diamond (uk-usa) x Thornbury Rose (uk-usa) |