House of Pennant
Cadet branch of the House of Trevor
- Coat of Arms
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House of Pennant
Lords of Penhryn Castle
Richard Pennant the last male representative of this family was created 1st Baron Penrhyn in 1783 but died without issue
- Cadet Branches
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House of Douglas-Pennant
Lords of Penrhyn Castle and Llandygai
Barons Penrhyn
Matrilineal branch