| Sons | Grand-sons | |
Prestonia (can)   Worsley Clansman (uk-can) x Twanbrook China |
Jean Sylvester Coster Diamond (can-usa) x Prestonia (can) |
Alberta Molly St Blaise (can) x Jean Sylvester St Blaise (can) x Jean Sylvester |
| Duchess Of Norfolk Duke Of Norfolk x Jean Sylvester Duke Of Norfolk x Jean Sylvester |
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Fern Lea Battler   St Blaise (can) x Jean Sylvester St Blaise (can) x Jean Sylvester |
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| Fern Lea Gamecock St Blaise (can) x Jean Sylvester St Blaise (can) x Jean Sylvester |
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| Fern Lea Speeder St Blaise (can) x Jean Sylvester St Blaise (can) x Jean Sylvester |
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| June Belle Buster Brown (can 19376) x Jean Sylvester Buster Brown (can 19376) x Jean Sylvester |
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| Kensington Jewel St Blaise (can) x Jean Sylvester St Blaise (can) x Jean Sylvester |
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| Lady Sylvester Duke Of Norfolk x Jean Sylvester Duke Of Norfolk x Jean Sylvester |
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| Ridge Victor Buster Brown (can 19376) x Jean Sylvester Buster Brown (can 19376) x Jean Sylvester |
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| Lady Dudley (can) Coster Diamond (can-usa) x Prestonia (can) |
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| Tiger Lily (can 19628) Coster Diamond (can-usa) x Prestonia (can) |
Duchess Of Galt Buster Brown (can 19376) x Tiger Lily (can 19628) Buster Brown (can 19376) x Tiger Lily (can 19628) |
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| Duke Of Norfolk Buster Brown (can 19376) x Tiger Lily (can 19628) Buster Brown (can 19376) x Tiger Lily (can 19628) |
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| Lady Of Galt Buster Brown (can 19376) x Tiger Lily (can 19628) Buster Brown (can 19376) x Tiger Lily (can 19628) |
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| Trouble (can) Brilliant Stone (uk-usa) x Prestonia (can) |
Trouble I I (can) Birchcliffe Baron x Trouble (can) Birchcliffe Baron x Trouble (can) |