Fortunato Bartolomeo de Félice was born in
Rome to a
Neapolitan family, as the eldest of six children, on 24 August 1723. He was confirmed in 1733 in the parish of St. Celso e Giuliano. At the age of 12, he studied at Rome and Naples under the
Jesuits, taught by the Franciscan
Fortunato da Brescia. On 28 May 1746, he was ordained by papal dispensation, whilst also teaching philosophy. Through his studies at the monastery of San Francesco in Ripa, he discovered a love of physics, becoming friends with
Celestino Galiani. In 1753, Galiani appointed de Félice chair of Ancient and Modern Geography, and the chair of experimental physics and mathematics at
Naples University. There he became friends with the
Prince Raimondo di Sangro who aided him in his translation of the physicist
John Arbuthnot's works from Latin. After rescuing the imprisoned
Countess Panzutti, Félice and his new wife Agnese fled to
Bern, with the help of his friend
Albrecht von Haller, due to religious persecution from the
Catholic Church in Rome. He then converted to
Protestantism. In 1758, he founded with
:de:Vincenz Bernhard Tscharner the Typographic Society of Bern, which was an Italian-speaking ( l'Estratto de la europea letterature until 1762) and a Latin (, to 1766) literary and scientific journal. In 1762, after the death of the Countess Panzutti due to influenza at Tscharner's residence, Château Lansitz, de Felice moved to Yverdon where he founded an educational institute for young people from all over Europe, and a printing press. The latter quickly developed into one of the most distinguished in Switzerland, producing the Yverdon Encyclopedia, for which Panzutti is now famous. In 1769 he became a citizen of Yverdon and thereby became Swiss. He was married four times and had 13 children: in 1756 to Countess Agnese Arcuato, Countessa di Panzutti (1720–1759) (whereby his title was received jure uxoris, so Arcuato's previous husband was recorded as the first Count Panzutti), in 1759 to Susanne de Wavre Neuchâtel (1737–1769), in 1769 to Louise Marie Perrelet (died 1774), and in 1774 to Jeanne Salomé Sinet. He died in
Yverdon-les-Bains. ==Work==