|Tommaso Caracciolo, Count of Roccarainola|
|Born||10 March 1572
|Died||5 December 1631
|Years of service||1594 - 1631|
|Battles/wars||Eighty Years' War
Thirty Years' War
His father, Tristano Caracciolo, was the son of Michele Caracciolo, II. Baron of Castelfranco (Terra di Lavoro) and signore of Lusciano (Terra di Lavoro) and Ponte Albaneto (Capitanata). Michele had the lordship of these lands from 1530 to his death in 1548, inheriting them from his uncle Berardino Caracciolo, created first baron by privilege signed by the King Fernando I of Aragon at Castelnovo of Naples on 20 June 1598.
He seems to have had some military experiences in his youth; he reportedly assisted in the siege of Brichesario (1594). In 25 August 1600 he was made a captain by his relative Camillo Caracciolo (1563–1617), Count of Avellino, who entrusted him a tercio. On 5 September he was made a sergeant major of this tercio. He took part at the Siege of Ostend in Flanders. He is mentioned as Maestro de Campo (Field Marshal) in the war in Montferrat in the Piedmont (1614–1617).
After 1617, he made him captain of war of the Val di Noto (between Catania and Messina) by the viceroy Count of Osuna, in order to establish the defense of Sicily against a suspected Turkish invasion. 
Campaign in Bohemia
On 2 January 1619 he got the permit to leave Sicily and came back to Naples where he took part in the expedition of Carlo Spinelli to Bohemia as an adventurer without military order. Later the same Carlo Spinelli refuses to serve under Tommaso Caracciolo in Germany.
He commanded some of the Spanish troops on the way to the Battle of White Mountain north of Prague on 8 November 1620, in which half of the enemy forces were killed or captured. After that,on 22 July 1621, the Emperor appointed him to the post of Master field general in Moravia.
Campaign in Germany
Campaign against French-Savoyan-Forces in Northern Italy
He was defeated by Savoian-French troops near Voltaggio, which he left to meet the enemy, being taken a prisoner by the Duke of Savoy on 9 September 1625, in which hands he remained until 11 September 1625, when Philip IV of Spain paid for his rescue.
After two years in Milan, he came back to Naples on 3 August 1625, being appointed Commissary and Superintendent General of the Fortifications of the Kingdom, a post that he maintained till his death. By his military services, the king of Spain had appointed him Duke of Roccarainola.
- Der tolle Halberstädter Herzog Christian von Braunschweig im pfälzischen Kriege Band 2 1621 - 1622, Hans Wertheim, 1929, ca. 620 pages
- Italienische Einwanderung und Wirtschaftstätigkeit in rheinischen Städten des 17. und 18. Jahrhunderts, Dr. Johannes Augel, 1971, 482 pages
- Die Schlacht am Weissen Berge bei Prag: (8, November 1620) im Zusammenhange, Karl Julius Krebs, 1879
- Die Berichte über die Schlacht auf dem Weissen Berge bei Prag, Anton Gindely, 1877, 179 pages
- Der Kampf des Hauses Habsburg gegen die Niederlande und Ihre Verbündeten, Milos Kouril, 1976, 309 pages
- Genoa and the Sea: Policy and Power in an Early Modern Maritime Republic, Thomas Allison Kirk, 2005, 296 pages
- Die bayerische Unterpfalz im Dreißigjährigen Krieg – Besetzung, Verwaltung und Rekatholisierung der rechtsrheinischen Pfalz durch Bayern 1621 bis 1649, Franz Maier, 1990, 585 pages
- Imhof, Corpus historiae genealogicae Italiae et Hispaniae, Nürnberg, 1702, famiglia Caracciolo, table IX, pag. 264, n.° 16; Erasmo Ricca, La Nobilitá del Regno delle Due Sicilie, vol. I (Napoli, 1859), pg. 225 and ss. ($ Castel franco)
- Tercio website.
- "I Caracciolo Pisquizi: Linea di Bartolomeo". Genmarenostrum.com. Retrieved 2013-12-28.
- Die Schlacht am Weissen Berge bei Prag: (8, November 1620) im Zusammenhange, Karl Julius Krebs, 1879.
- Wertheim biography of Christian von Braunschweig - Tome II - tercio.org
- Der tolle Halberstädter Herzog Christian von Braunschweig im pfälzischen Kriege Band 2