Daniel was born at Dieppe, in Normandy, on May 27, 1601. After two years' study of philosophy and one year of law, Daniel entered the Society of Jesus in Rouen on October 1, 1621. He was a teacher of junior classes at the Collège in Rouen from 1623 to 1627. In 1627 he was sent to the College of Clermont in Paris to study theology. In 1630, Daniel was ordained to the priesthood. He then taught at the College at Eu. In 1632, Daniel and Ambroise Davost set sail for New France. Daniel's brother Charles was a sea-captain in the employ of the De Caen Company of France, representing Protestant-Huguenot interests. Captain Daniel had a French fort on Cape Breton Island in 1629. They arrived at St. Anne's Bay, Cape Breton, where the two Jesuits remained for a year ministering to the French who had settled there. In the spring of 1633, Daniel and Davost joined Captain Morieult on his way to Quebec, and arrived there on June 24. Davost stopped at Tadoussacon the way, a French trading settlement at the confluence of the Taddoussac and St. Lawrence rivers. In 1634 Daniel travelled to Wendake with Jean de Brébeuf and Daoust. Daniel studied the Wendat language and made rapid progress. He translated the Lord's Prayer, the Creed and other prayers into the Huron native tongue and set them to music. For two years, in what is now Quebec, he had charge of a school for Indian boys. He returned to Huronia in 1638 to relieve Brébeuf at the new mission. He returned to Teanaostaye, the chief town of the Huron, in July 1648. Shortly thereafter, the Iroquois made a sudden attack on the mission while most of the Huron men were away in Quebec trading. The priest rallied the defenders. Before the palisades had been scaled, he hurried to the chapel where the women, children, and old men were gathered. He gave them general absolution and, immersing his handkerchief in a bowl of water, he shook it over them, baptizing the catechumens by aspersion. Daniel, still in his vestments, took up a cross and walked toward the advancing Iroquois. The Iroquois halted for a moment, then fired on him. They put Daniel's body into the chapel, which they had set on fire. Many of the Huron escaped during this incident. Daniel was the first martyr of the missionaries to the Hurons. Father Ragueneau, his superior, wrote of him in a letter to the Superior General of the Jesuits as "a truly remarkable man, humble, obedient, united with God, of never failing patience and indomitable courage in adversity."