Isabelle Raymonde de Peyronnet, Marchioness of Sligo (1841–1878)
Isabelle Raymonde Browne, Marchioness of Sligo (1878–1927)
1841/2–1927
Daughter of Jules, vicomte de Peyronnet. Married George John Browne, third marquess of Sligo (1820–96) in 1878.
Source
Burke’s peerage.
Bibliography
Burke’s peerage: A genealogical and heraldic dictionary of the peerage and baronetage of the United Kingdom. Burke’s peerage and baronetage. 1st– edition. London: Henry Colburn [and others]. 1826–.
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