Maryland is the next colony in order of settlement. The Roman Catholics were among those who suffered persecution in England, and Maryland was founded as a place of refuge for them. Among the most prominent of the English Catholics was Sir George Calvert, known as Lord Baltimore. His first attempt to found a colony was in Newfoundland, but the rigorous climate compelled him to give it up. He decided that the most favorable place was that portion of Virginia lying east of the Potomac. Virginia had its eye already upon the section, and was preparing to settle it, when Charles I., without consulting her, granted the territory to Lord Baltimore. Before he could use the patent, he died, and the charter was made to his son, Cecil Calvert, in 1632. He named it Maryland in compliment to the queen, Henrietta Maria. Leonard Calvert, a brother of Lord Baltimore, began the settlement of Maryland at St. Mary's, near the mouth of the Potomac. He took with him 200 immigrants and made friends with the Indians, whom he treated with justice and kindness. Annapolis was founded in 1683 and Baltimore in 1729. Despite the wisdom and liberality of Calvert's rule, the colony met with much trouble, because of Virginia's claim to the territory occupied by the newcomers. William Clayborne of Virginia had established a trading post in Maryland and refused to leave, but he was driven out, whereupon he appealed to the king, insisting that the Catholics were intruders upon domain to which they had no right. The king decided in favor of Lord Baltimore. Clayborne however, would not assent, and, returning to Maryland in 1645, he incited a rebellion which was pressed so vigorously that Calvert was forced to flee. He gathered enough followers to drive Clayborne out in turn. The Catholics then established a liberal government and passed the famous "Toleration Act," which allowed everybody to worship God as he saw fit. Many persons in the other colonies, who were suffering persecution, made their homes in Maryland. After a time, the Protestants gained a majority in the assembly and made laws which were very oppressive to the Catholics. The strife degenerated into civil war, which lasted for a number of years. The proprietor in 1691 was a supporter of James II., because of which the new king, William, took away his colony and appointed the governors himself. The proprietor's rights were restored in 1716 to the fourth Lord Baltimore. The Calverts became extinct in 1771, and the people of Maryland assumed proprietorship five years later. Comparative tranquillity reigned until the breaking out of the Revolution.