St. Dominic de Guzman, the founder of the Order of Preachers commonly known as the Dominicans, was born in 1171 at Calaruega, Spain to a pious family of five. His mother, Jane of Aza and one of his brothers who later became a Dominican,
Mannes were beatified by the Church. From childhood, onwards Dominic excelled in all the virtues. After his university studies he was ordained a priest and became a Canon at the Cathedral of Osma. At that time, the Western Europe was under the grasp of Albigensian heresy. Having moved by compassion Dominic decided to begin an Order whose members would go around to preach the Word fearlessly for the salvation of souls. His Order was approved by the Holy See in 1216 and his Order became the first missionary Order in the Catholic Church. He replaced customary manual work of the religious with study thus always preparing themselves to preach the Good news in season and out of season. He himself went around the whole Western Europe and converted heretics in tens of thousands. It is said that he either spoke with God or about God. Fie spent his night in prayer and day preaching the Gospel. The devotion of Rosary is attributed to Dominic. Blessed Alan of Rock says that Mother Mary appeared to Dominic and giving him the Rosary, asked him to pray
and preach it and as a greatest means for the salvation of souls. Since then the Dominicans spread the devotion of the Most Holy Rosary all over the world. During his life time Dominic performed many miracles including raising the dead. He died in 1221 at Bologna and canonized a saint in 1234. He is the patron saint of astronomers. His feast day is August 8.


St. Thomas Aquinas, renowned as the Angelic Doctor, was born toward the end of the year 1226 in Aquino, Italy.
St. Albert, also known as Universal Doctor, was born before 1200 in Bavaria. He was educated in the University of Padua and in 1223 he became a member of the Dominican Order. He taught at many places like Cologne, Paris and Freiburg. He is famous as the professor of St. Thomas Aquinas. In 1254, he was made Provincial in the Order. In 1260, he became the bishop of Regensburg. He wrote volumes of books of various topics ranging from Theology and Philosophy to natural science. He brought a perfect harmony between faith and reason. He could teach the world that the truth is one and the truth is God. Though he was busy in academic activities he had always time for God. He was also a renowned preacher of his time and a model pastor. He died on November 15, 1280. He was canonized and proclaimed a Doctor of the Church on
St. Catherine was born on 25 March 1347 in Siena, Italy as the 25th child of her parents. St. Catherine started having mystical experiences when she was only 6, seeing guardian angels as clearly as the people they protected. She became a Dominican tertiary when she was 16, and continued to have visions of Christ, Mary, and the saints. St. Catherine was one of the most brilliant theological minds of her day, although she never had any formal education. She persuaded the Pope to go back to Rome from Avignon, in 1377, and when she died she was endeavouring to heal the Great Western Schism. In 1375 Our Lord give her the Stigmata, which was visible only after her death as a gift for her love for him. She nourished her spiritual life under the constant guidance of her spiritual director Blessed Raymond of Capua, a Dominican. St. Catherine’s letters, and a treatise called “Dialogue” are considered among the most brilliant writings in the history of the Church. She
She was born Isabel Flores y de Oliva in the city of Lima on April 20, 1586. She took her name as Rose during her confirmation. As a young girl—in emulation of St. Catherine of Siena—she began to fast three times a week and performed severe penances in secret. When she was admired for her beauty, Rose cut off her hair and smeared pepper on her face, upset that suitors were beginning to take notice of her. She was determined to take a vow of virginity, which was opposed by her parents, who wished her to marry. Finally, out of frustration, her father gave her a room to herself in the family home. She wanted to become a nun, but her father forbade it, so she instead entered the Third Order of St. Dominic while living in her parents’ home; thus became a Dominican tertiary. She used to fast often and permanently abstained from eating meat. She helped the sick and hungry around her community, bringing them to her room and taking care of them. She
St. Martin was born December 9, 1579 in Lima, Peru as an illegitimate son of a Spaniard and a negro woman. After the birth of his sister, the father abandoned the family. He grew up in poverty and, when his mother could not support him,
Born Antonio Ghislieri in Bosco, Italy, to a poor family, he labored as a shepherd until the age of fourteen and then joined the Dominicans, being ordained in 1528. Called Brother Michele, he studied at Bologna and Genoa, and then taught theology and philosophy for sixteen years before holding the posts of master of novices and prior for several Dominican houses. He was elected as pope on January 7, 1566. As pope, Pius saw his main objective as the continuation of the massive program of reform for the Church, in particular die full implementation of the decrees of the Council of Trent. He published the Roman Catechism, the revised Roman Breviary, and the Roman Missal. He spread the devotion of rosary throughout the Church which gave him the name Pope of the Rosary. Pius also spurred the reforms of the Church by example. His life was very austere even as a pope. He insisted upon wearing his coarse Dominican robes, even beneath the
St. Vincent was born on 23 January 1350 in Valencia, Spain. At the age of eighteen, Ferrer entered the Dominican Order.