21 moments
Birth at the Aquino family castle
· Roccasecca Castle, Roccasecca, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Thomas Aquinas was born at the family castle of Roccasecca, near Aquino. Birth year is circa 1225; coordinates represent the castle ruins.
Early education at Monte Cassino
· Abbey of Monte Cassino, Cassino, Lazio, Italy

Wikimedia Commons · Creative Commons Attribution 3.0 Unported; GNU Free Documentation License, version 1.2 or later · file As a child, Aquinas began his early education at the Abbey of Monte Cassino. Approximate year calculated from his circa-1225 birth year and the stated age of five.
Student at Naples
· Naples, Campania, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file After conflict reached Monte Cassino, Aquinas was enrolled at the studium generale in Naples, now associated with the University of Naples Federico II. Coordinates represent central Naples near the historic university district.
Escape route through Naples
· Naples, Campania, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file After his mother arranged his escape from detention, Aquinas was sent first to Naples before continuing to Rome to meet the Dominican master general. The source places this movement 'By 1244'; no more precise date is supplied.
Family imprisonment at Roccasecca
· Roccasecca Castle, Roccasecca, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas was held by his family in its castles, including Roccasecca, in an unsuccessful effort to prevent him from entering the Dominican Order. The source gives a nearly year-long detention across two castles; 1244 marks its documented beginning/period.
Meeting the Dominican master general in Rome
· Rome, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Following his escape from family detention, Aquinas went to Rome to meet Johannes von Wildeshausen, master general of the Dominican Order. The source places this movement 'By 1244'; coordinates represent central Rome.
Seized and returned to Monte San Giovanni Campano
· Castle of Monte San Giovanni Campano, Monte San Giovanni Campano, Lazio, Italy
While traveling toward Rome after deciding to join the Dominicans, Aquinas was seized by his brothers and taken to the family castle at Monte San Giovanni Campano. The episode occurred when he was nineteen; 1244 is the supported year of his escape from family detention.
Study at the University of Paris
· University of Paris, Paris, France

Wikimedia Commons · Creative Commons Attribution-ShareAlike 3.0 Unported · file Aquinas was sent to Paris for study at the Faculty of the Arts and likely encountered Albertus Magnus there. Coordinates represent the historic Latin Quarter associated with the medieval University of Paris.
Study and teaching with Albertus Magnus in Cologne
· Cologne, North Rhine-Westphalia, Germany

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas followed Albertus Magnus to the new Dominican studium generale at Cologne and taught there as an apprentice professor. Coordinates represent central Cologne; the precise medieval studium site is uncertain.
Return to Paris for theological study
· University of Paris, Paris, France

Wikimedia Commons · Creative Commons Attribution-ShareAlike 3.0 Unported · file Aquinas returned to Paris to pursue a master’s degree in theology, lecturing on the Bible as an apprentice professor. Coordinates represent the historic Latin Quarter associated with the medieval University of Paris.
First Paris regency in theology
· University of Paris, Paris, France

Wikimedia Commons · Creative Commons Attribution-ShareAlike 3.0 Unported · file Aquinas began his first regency as master of theology at Paris, where he taught, presided over debates, and produced major early works. The appointment is dated only to early 1256.
Dominican general chapter at Valenciennes
· Valenciennes, Hauts-de-France, France

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas arrived at the Dominican general chapter at Valenciennes to participate in a commission promoting studies. Coordinates represent central Valenciennes; the chapter's exact venue is not specified.
Return to Naples as general preacher
· Naples, Campania, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file After completing his first Paris regency, Aquinas returned to Naples and was appointed general preacher by the provincial chapter. The source gives the appointment date; coordinates represent central Naples.
Conventual lector at Orvieto
· Orvieto, Umbria, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas was called to Orvieto as conventual lector, responsible for pastoral formation of friars unable to attend a studium generale. Coordinates represent central Orvieto; the medieval Dominican convent's exact location is not specified.
Papal theologian and teacher at Santa Sabina
· Basilica of Santa Sabina, Rome, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas took up direction of Dominican studies in Rome at Santa Sabina, the setting in which he began the Summa Theologiae. The source specifies that courses under Aquinas's direction began on this date.
Departure from Viterbo for Paris
· Viterbo, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas left Viterbo with his secretary Reginald of Piperno on the journey to begin the Paris academic year. Coordinates represent central Viterbo.
Second Paris regency
· University of Paris, Paris, France

Wikimedia Commons · Creative Commons Attribution-ShareAlike 3.0 Unported · file Aquinas held a second term as regent master at the University of Paris, engaging in disputations and writing against Averroism. Card date is 1269 to distinguish the sustained second regency from his November 1268 departure from Viterbo; the source dates the term from 1268 to early 1272.
Regent master at the new Naples studium
· Naples, Campania, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas returned to Naples to establish a studium generale and serve as its regent master after leaving the University of Paris. The source dates the move to 1272; coordinates represent central Naples.
Lenten preaching in Naples
· Naples, Campania, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file During Lent, Aquinas preached daily to the people of Naples while continuing work and lectures at the new studium. No specific church or day is supplied.
Convalescence at Monte Cassino
· Abbey of Monte Cassino, Cassino, Lazio, Italy

Wikimedia Commons · Creative Commons Attribution 3.0 Unported; GNU Free Documentation License, version 1.2 or later · file While traveling toward the Second Council of Lyon, Aquinas became seriously ill and was escorted to Monte Cassino to recover. The source gives the year but not a more precise arrival date.
Death at Fossanova Abbey
· Fossanova Abbey, Priverno, Lazio, Italy

Wikimedia Commons · Public domain; Creative Commons Public Domain Mark 1.0 · file Aquinas stopped at Fossanova Abbey after falling ill en route to Lyon and died there on 7 March 1274. The immediately preceding account states that he stopped at Fossanova Abbey after again falling ill.