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

Maternal line John Alexander, (4th Marquess of Bath) Thynne
Harriet Baring 1804 - 1892  (87 years)	_	Henry Frederick Thynne (maid. name 3rd Marquess of Bath) 1797 - 1837  (40 years)

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

No parents are registered.