Family: Sir Lancelot Threlkeld / Margaret Neville (F3652)
 | Sir Lancelot Threlkeld (1435-1491) 
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 | Margaret de Bromflett (1436-1493)
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| 16th Earl of Warwick Richard Neville (1428-1471) |
| Sir Lancelot Threlkeld (1450-1512)
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| Margaret Neville (1450-1498)
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