1st Duke of Northumberland

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11	PDF Document Add to Reading List Source URL: www.familypage.org Language: English - Date: 2006-10-31 17:57:31 Dudley Robert Dudley 1st Earl of Leicester John Dudley 1st Duke of Northumberland Earl of Warwick Baron Dudley Dudley family English people British people
12	PDF Document Add to Reading List Source URL: newsdesk.si.edu Language: English - Date: 2010-02-04 23:08:13 Smithson Hugh Percy 1st Duke of Northumberland Pembroke College Oxford Legitimacy United Kingdom Chemistry Crystallography Fellows of the Royal Society James Smithson Percy family