The issue of an ancient and noble Catalan Sardinian family,
Marquess of San Filippo, and Eusebia, Baroness of Sorso. He did his early education wholly in Sardinia, which was unusual for someone who was later to become a major curial official in those days, as most curial officials had to come from the Papal States. Between 1815 and 1825, he obtained distinction as a student of both civil and canon law, and became a priest in 1826. From that point on, he rose rapidly, becoming a bishop just one year after his ordination and soon after a nuncio to the Sicilian kingdom (then separate from mainland Italy), and later to Spain. He was expelled when the Papal States broke off diplomatic relations with Spain in 1835, but two years later Pope Gregory XVI
elevated him to the rank of cardinal.
After his elevation to the cardinalate, Cardinal Amat continued his previous work as a papal legate in various parts of Italy until the late 1840s. He participated in the
united Italy increased in the early 1860s. However, Cardinal Amat had considerable success whilst in Bologna in cooling sympathy for socialism
in a city that was to become renowned for this in later years.
In 1876, at the age of eighty, Cardinal Amat became the longest-serving cardinal in the Church, and officiated over the
conclave of 1878 that elected Pope Leo XIII. He was already in poor health by this time and as it turned out lived only one month longer than Pope Pius IX
.
References
^Paper on the Amat family by entering and clicking on Genealogie then on Alberi genealogici and then on Albero genealogico della famiglia Amat. See also the genealogical tree in [1] and [2]. All documents in Italian. Retrieved on 2011-12-5.
^As for nobility titles, he was a hereditary Knight, Nobleman, Noble of the Marquesses of St. Philip (San Filippo) and Noble of the Barons of Sorso and had to be styled as Don Luigi: [3], by entering and clicking on Statuto e Elenco Nobiliare Sardo, then on Elenco nobiliare sardo aggiornato, then on the Amat family link. Retrieved 2011-12-5. Of course, ecclesiastical titles were used instead of nobility ones.
