Kügelgen was the surname of a family of famous German painters:
Gerhard von Kügelgen (1772–1820), German painter, active in early romanticism, famous for his portraits and historical paintings Karl von Kügelgen (1772–1832), German painter, Gerhard's twin brother Wilhelm von Kügelgen (1802–1867), German painter, Gerhard's son Konstantin von Kügelgen (1810–1880), German painter, Karl's son
See also 11313 Kügelgen, an asteroid named after Gerhard
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