House of Louvain-Percy
Cadet branch of the House of Reginar
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House of Louvain-Percy
Lords of Topcliffe
Name and arms adopted from the original House of Percy -
House of Percy
Lords of Alnwick and Topcliffe
Barons Percy
Arms adopted from ca.1308 -
House of Percy
Barons Percy
Earls of Northumberland
Arms from ca.1384
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House of Smithson-Percy
Baronets of Stanwick
Barons Percy, Warkworth
and Lovaine
Earls of Beverley
Earls Percy
Earls and Dukes of Northumberland
Matrilineal branch
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Henry Percy
1st Earl of Northumberland
Arms from 1366-ca.1384 -
Thomas Percy
Lord of Wressle Castle
1st Earl of Worcester
Younger brother of 1st Earl of Northumberland
Uncle of Henry Hotspur Percy -
Thomas Percy
Lord of Wressle Castle
1st Earl of Worcester
Arms variant from
William Jenyns' Ordinary -
Henry Hotspur Percy
Lord of Warkworth Castle
Eldest son and heir of Henry Percy, 1st Earl of Northumberland
Father of Henry Percy, 2nd Earl of Northumberland -
Henry Hotspur Percy
Alternative arms variant as Knight of the Garter -
Thomas Percy
Lord of Cockermouth and Egremont
1st Baron Egremont
3rd (2nd surviving) son of Henry Percy, 2nd Earl of Northumberland -
Henry IV Percy
4th Earl of Northumberland
6th Baron Poynings -
Henry Algernon Percy
5th Earl of Northumberland -
Henry Algernon Percy
6th Earl of Northumberland -
Henry Algernon Percy
6th Earl of Northumberland
as Knight of the Garter -
Josceline Percy
11th and last Earl of Northumberland
5th Baron Percy