| Sons | Grand-sons | |
Iron Duke Of Roland   Prince Roland (can) x Grandview Lady |
Defender I I (can) Iron Duke Of Roland x Polly Fury |
|
English Queen  Iron Duke Of Roland x Warrington Beauty |
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| Lord Roland (can 63186) Iron Duke Of Roland x Warrington Beauty |
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| Prince Charming I I (can) Iron Duke Of Roland x Polly Fury |
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| Rollicking Roland Iron Duke Of Roland x Warrington Beauty |
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| Rosetta (can 1927) Iron Duke Of Roland x Warrington Beauty |
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| Sussex Belle Iron Duke Of Roland x Warrington Beauty |
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| Victor Pal Iron Duke Of Roland x Silent White Lily |