Family: Sir John Davenport, I / Margery Brereton (F1744)
Thomas De Davenport (1250-1320) 
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Agnes De Macclesfield (1260-1309)
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| William Brereton, IV (1251- )
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| Rose De Vernon (1253- ) |
| Sir John Davenport, I (1276-1370)
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| Margery Brereton (1278-1350)
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