| Sons | Grand-sons | |
Black'un   Monkey Brand (uk-usa) x Wild Fancy |
Black Saint (uk-usa)   Black'un x Maggie Bach |
Irving Darkie Boomerang (uk-usa 1893) x Black Saint (uk-usa) |
| Irving Grannie Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) |
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| Irving Jock (uk-usa) Ch Mersham Jock (uk-usa) x Black Saint (uk-usa) |
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| Irving Phebe Boomerang (uk-usa 1893) x Black Saint (uk-usa) |
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| Jumbo (1900) 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) |
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Mersham Charmer  Boomerang (uk-usa 1893) x Black Saint (uk-usa) |
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| Rex (usa 1900) Ivel Rustic (uk-usa) x Black Saint (uk-usa) |
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| Rose A (usa 1903) Boomerang (uk-usa 1893) x Black Saint (uk-usa) |