| Sons | Grand-sons | |
Maggie Bach   Lord Nelson I I I x Dora I I |
Black Saint (uk-usa)  Black'un x Maggie Bach |
Irving Darkie Boomerang (uk-usa) x Black Saint (uk-usa) Boomerang (uk-usa) x Black Saint (uk-usa) |
| Irving Grannie Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) |
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Irving Jock  Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) |
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| Irving Phebe Boomerang (uk-usa) x Black Saint (uk-usa) Boomerang (uk-usa) x Black Saint (uk-usa) |
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| Jumbo (1900) Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) |
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| Lady Irving Ivel Rustic (uk-usa) x Black Saint (uk-usa) Ivel Rustic (uk-usa) x Black Saint (uk-usa) |
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Mersham Charmer  Boomerang (uk-usa) x Black Saint (uk-usa) Boomerang (uk-usa) x Black Saint (uk-usa) |
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| Rex (usa 1900) Ivel Rustic (uk-usa) x Black Saint (uk-usa) Ivel Rustic (uk-usa) x Black Saint (uk-usa) |
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| Rose A (usa) Boomerang (uk-usa) x Black Saint (uk-usa) Boomerang (uk-usa) x Black Saint (uk-usa) |
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| Craybourne Toodles Aston Lion x Maggie Bach |
Red Kitty Don Alexis x Craybourne Toodles Don Alexis x Craybourne Toodles |
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| Scalpel Dubbo x Craybourne Toodles Dubbo x Craybourne Toodles |