Cardinal Ferdinando Giuseppe Antonelli O.F.M. (14 July 1896 – 12 July 1993) was born in Subbiano, Italy. Antonelli joined the Order of Friars Minor in Florence in 1909, becoming a Professed Member of the Order of Friars Minor in April 1914. He served in the Italian military during World War I. On 25 July 1922 he was ordained a Priest of the Order of Friars Minor. In 1965 Antonelli was appointed Secretary of the Congregation for Divine Worship and the Discipline of the Sacraments. Antonelli was a Faculty member of the Pontifical Antonianum Athenaeum, Rome, from 1928 to 1965, was Rector Magnifico from 1937 to 1943, and 1953 to 1959. He was the General Definitor of his order from 1939 to 1945. Antonelli attended the Vatican Council II from 1962 to 1965 as an expert.