House of Petty
- Coat of Arms
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House of Petty
Barons Shelburne
Henry Petty was created 1st Earl of Shelburne and was succeeded by his nephew John Petty-FitzMaurice
- Cadet Branches
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House of Petty-FitzMaurice
Barons Dunkeron, Wycombe and Kerry
Lords Nairne
Viscounts FitzMaurice and Clanmaurice
Viscount Calne and Calston
Earls of Shelburne, Wycombe and Kerry
Marquesses of Lansdowne
Matrilineal branch issued from John, 2nd son of Anne Petty, sister of Henry Petty, 1st Earl of Shelburne