 | Lord of Knockin John Le Strange (1192-1269) 
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 | Lucy Tregoz (1210-1294)
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| Sir Roger de Someri (1208-1273)
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| Nicole d'Aubigny (1210-1247)
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| 1st Lord Strange of Knockin John Le Strange (1232-1276)
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| Joan de Someri (1232-1282)
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| 1st Baron Le Strange John Le Strange (1253-1309)  |
