Emma Duane DuBarry's brother William John Duane (1780-1865), was the U.S. Secretary of the Treasury and married in 1805 his stepfather's younger sister Deborah Bache, daughter of Richard Bache and Sarah (Franklin) Bache, Sarah being the daughter of Benjamin Franklin.
Emma's husband, Dr. DuBarry, was the personal physician and friend of Joseph Bonaparte, brother of Napoleon and King of Spain.
Emma Duane DuBarry's brother William John Duane (1780-1865), was the U.S. Secretary of the Treasury and married in 1805 his stepfather's younger sister Deborah Bache, daughter of Richard Bache and Sarah (Franklin) Bache, Sarah being the daughter of Benjamin Franklin.
Emma's husband, Dr. DuBarry, was the personal physician and friend of Joseph Bonaparte, brother of Napoleon and King of Spain.
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