The history of Filipino Americans begins in the 16th century when Filipinos first arrived in what is now the United States. The first Filipinos came to what is now the United States due to the Philippines being part of New Spain. Until the 19th century, the Philippines continued to be geographically isolated from the rest of New Spain in the Americas but maintained regular communication across the Pacific Ocean via the Manila galleon. Filipino seamen in the Americas settled in Louisiana, and Alta California, beginning in the 18th century. By the 19th century, Filipinos were living in the United States, fighting in the Battle of New Orleans and the American Civil War, with the first Filipino becoming a naturalized citizen of the United States before its end. In the final years of the 19th c