Maria Caroline Charlotta Freiin von Ingenheim (1704–1749) verheiratete Spreti, Geliebte von Kaiser Karl VII., Ahnfrau des Adelsgeschlechtes von Holnstein.
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_women,_artist_and_location_missing" title="Category:18th-century portrait paintings of women, artist and location missing">Unidentified painter</a>
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Historische Website zur Person <a rel="nofollow" class="external free" href="http://www.sueddeutsche.de/muenchen/galerie-der-superlative-schoen-schoener-muenchnerin-1.200919">http://www.sueddeutsche.de/muenchen/galerie-der-superlative-schoen-schoener-muenchnerin-1.200919</a>