Maria Sibylla Merian
Maria Sibylla Merian (2 April 164713 January 1717) was a German-born naturalist and scientific illustrator, a descendant of the Frankfurt branch of the Swiss Merian family. Merian was one of the first naturalists to observe insects directly.
Princess Maria Carolina of Bourbon-Two Sicilies (1822–1869)
Maria Carolina was born in Vienna on 26 April 1822, the only surviving child of Prince Leopold of Bourbon-Two Sicilies, Prince of Salerno and his wife (and niece) Archduchess Maria Clementina of Austria, daughter of Francis II, Holy Roman Emperor.