Family: Rt. Hon. John Brabazon Ponsonby, 1st Viscount, 2nd Baron / Lady Elizabeth Frances Villiers

Paternal line Rt. Hon. John Brabazon Ponsonby, 1st Viscount, 2nd Baron
William Brabazon Ponsonby 1744 - 1806  (62 years)	_	Louisa Molesworth 1749 - 1824  (74 years)
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John Ponsonby 1713 - 1789  (76 years)	_	Elizabeth Cavendish 1723 - Abt 1795  (71 years)
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Brabazon (1st Earl of Besborough and Viscount duncannon) Ponsonby 1685 - 1758  (73 years)	_	Sarah Margetson 1689 - 1733  (44 years)

Paternal line Lady Elizabeth Frances Villiers

No parents are registered.