Family: John George Edward Henry Douglas Sutherland 9th Duke of Argyll Campbell / Louise Charlotte VonMecklenburg Schwerin

Paternal line John George Edward Henry Douglas Sutherland 9th Duke of Argyll Campbell
George John Douglas Campbell 1823 - 1900  (76 years)	_	Lady Elizabeth Georgiana Sutherland Leveson Gower, Mistress of The Robes to Queen Victoria 1824 - 1878  (~ 54 years)
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John Douglas Edward Henry (7th Duke of Argyll) Campbell 1777 - 1847  (~ 70 years)	_	Joan of Glassel 1783 - 1828  (45 years)

Paternal line Louise Charlotte VonMecklenburg Schwerin
Frederick Franz I, Grand Duke of Mecklenburg-Schwerin 1756 - 1837  (80 years)	_	Louise Princess of Saxe-Gotha-Altenburg, Duchess of Mecklenburg-Schwerin 1756 - 1808  (51 years)