Francesco was the third of three sons of Marchese Giuseppe Alli Maccarani. He was a Canon in the cathedral Chapter of San Miniato, and Vicar of Bishop Torello Pierazzi. On the bishop's death he was elected Vicar Capitular. On 2 December 1854 he was named bishop. He died on 10 April 1863. Demostene Tiribilli-Giuliani (1855). Sommario storico delle famiglie celebri Toscane (in Italian). Firenze: Lor. Melchiorri. p. 11. Ritzler-Sefrin, Hierarchia catholica VIII, p. 386.
Barbesi was born at Tatti (diocese of Grosseto) in 1829. He had been Canon and Vicar Capitular in Grosseto in 1864. He was appointed Bishop of San Miniato on 22 February 1867 by Pope Pius IX. In 1874 he was under suspicion of having sexual relations with a local woman. He was provided with a Coadjutor Bishop, Fra Alberto del Corona, O.P., titular bishop of Draso. Barabesi died on 2 February 1897. Arnaldo Nesti (2008). Alle radici della Toscana contemporanea: vita religiosa e società dalla fine dell'Ottocento al crollo della mezzadria (in Italian). Milan: FrancoAngeli. p. 431. ISBN978-88-464-9175-6. Vasco Simoncini, Cristina Cinelli, Silvia Desideri, Anna M. Prosperi, pp. 128-130. Ritzler-Sefrin, VIII, p. 386.
Bishop del Corona was already Coadjutor with the right of succession. On the death of Bishop Barabesi, he ceased being titular Bishop of Draso and became Bishop of San Miniato. He retired on 30 August 1907, at the age of 70, and was named titular Archbishop of Serdica. He died on 15 August 1912. Lodovico Ferretti (2010). Pio Alberto Del Corona: un vescovo nell'Italia nascente. (written in 1912) (in Italian). Firenze: Nerbini. ISBN978-88-6434-022-7. G. Bardi (1958), Mons. Pio Alberto Del Corona: cenni biografici (Livorno 1958). Ritzler-Sefrin, Hierarchia catholica VIII, pp. 250, 386.
Migliavacca was born in Pavia on August 29, 1967, and was a priest of the diocese of Pavia. From 1991 to 1995 he was a student of the Pontifical Lombard Seminary in Rome, and he obtained his doctorate in canon law at the Pontifical Gregorian University in 1996, with a thesis entitled: "Frequent Confession of Devotion. Theological-juridical study on the period between the Codes of 1917 and of 1983". He has taught canon law at the seminary of Pavia-Vigevano since 1996. He has been heavily involved in Azione Cattolica. In 2001 he was appointed Rector of the diocesan seminary. In 2012 he was named a Canon in the cathedral of Pavia. He was appointed Bishop of San Miniato on 5 October 2015, and consecrated bishop in the Cathedral of Pavia on 9 December 2015. He made his formal entry into the diocese on 20 December 2015. He was appointed, Bishop of Arezzo-Cortona-Sansepolcro by Pope Francis in 2022. Diocesi di San Miniato, "Il Vescovo"; retrieved 4 June 2019. (in Italian)
