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)
The unexpected death of her eldest son Louis Philippe, Prince of Condé, in 1866 plunged Maria Carolina into a deep depression from which she never fully recovered. After a six-week bout of illness, she died on 6 December 1869 aged 47 at Orleans House from infectious tuberculosis.