Family: John Alexander, (4th Marquess of Bath) Thynne / Frances Isabella Catherine Vesey, (maid. name Marchioness of Bath)

Paternal line John Alexander, (4th Marquess of Bath) Thynne
Henry Frederick Thynne (maid. name 3rd Marquess of Bath) 1797 - 1837  (40 years)	_	Harriet Baring 1804 - 1892  (87 years)
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Thomas ( 2nd Marquess of Bath) Thynne 1765 - 1837  (72 years)	_	Isabella Elizabeth Byng 1773 - 1830  (56 years)
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Thomas Thynne (maid. name 1st Marquess Of Bath) 1734 - 1796  (62 years)	_	Lady Elizabeth Cavendish - Bentinck 1735 - 1825  (90 years)

Paternal line Frances Isabella Catherine Vesey, (maid. name Marchioness of Bath)

No parents are registered.