Carlo Alberto Guidoboni Cavalchini was an Italian Cardinal. Considered papabile in the Papal conclave, 1758, he was vetoed by Louis XV of France under the jus exclusivae.
A lawyer by education, he became titular archbishop of Filippi in 1728, and... Wikipedia
Born: July 26, 1683
Died: March 7, 1774 (age 90 years), Rome, Italy