Lelio Sozzini
Lelio Francesco Maria Sozzini or simply Lelio (Latin Laelius Socinus) (Siena, January 29, 1525 – Zürich, May 4, 1562), was an Italian Renaissance humanist and anti-Trinitarian reformer, and uncle of the better known Fausto Sozzini (Latin Faustus Socinus) from whom the Polish Brethren and early English Unitarians came to be called "Socinians".