skos:altLabel | - peerage
- Ponsonby
- The Earl of Bessborough
- Viscount Duncannon
- Bessborough
- Countess of Bessborough
- Baron Duncannon
- Baron Ponsonby
- 1st Earl of Bessborough
- Baron Bessborough
- Baron Ponsonby of Sysonby
- Bessborough (Ponsonby)
- Earls of Bessborough
- House of Ponsonby
- Ponsonby (Earls of Bessborough)
- Ponsonby family
- The 8th Earl of Bessborough
- earldom of Bessborough
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