History of Galveston, Texas (1891), and the first school for nurses (1890). Galveston was also home to the first Roman Catholic Cathedral in Texas. In 1839, Rome created the prefecture apostolic of Texas, which was later elevated to a vicariate apostolic on July 10, 1841. Then, on May 4, 1847 Pope Pius IX approved the creation of the Diocese of Galveston and named St. Mary's Church the Cathedral for the entire state of Texas. During the mid 19th century, Galveston, though not a large city by world standards, emerged as an international city with immigration and trade from around the U.S. and around the
Battle of Galveston to destroy the grounded "Westfield" with explosives rather than let it fall into enemy hands. Renshaw and several Union troops were subsequently killed when the explosives were set off too early. Union troops on shore were convinced that their own ships were surrendering and, therefore, laid down their arms. The remaining U.S. ships did not surrender and succeeded in retreating to Union-controlled New Orleans. The Union blockade around the city of Galveston was lifted temporarily for four days, and Galveston remained the only major port that remained in Confederate hands at the end of the war. The Confederate Congress stated