Parkway in Brooklyn creating a unified community consisting of about 75,000 people in this area, while the other Sephardic Jews live in the Upper East Side of Manhattan and in Staten Island. 19th-century Jewish immigrants settled mainly in the tenement houses of the Lower East Side of Manhattan. New York City's current Jewish population is dispersed among all the boroughs; Brooklyn's Jewish population in 2011 was estimated as 561,000, and Manhattan's was 240,000. The Orthodox community is rapidly growing due to higher birthrates among Orthodox (especially Hasidic) Jews, while the numbers of Conservative and Reform Jews are declining. 60% of the Jewish children in New York are Orthodox, 37% Hasidic. This accelerating dynamic is accompanied by a substantial rise in the percentage of Jews who live in poverty. Romani New York City has one of the largest Romani populations. There is a Macedonian Roma community in New York City. Macedonian Roma began immigrating to New York City in the late 1960s. Dutch Latin America Puerto Rican New York City has the largest Puerto Rican population of any city in the United States (including Puerto Rico). Attributable to the changing citizenship status of the island's residents, Puerto Ricans can technically be said to have come to the City first as immigrants and subsequently as migrants. The first group of Puerto Ricans moved to New York in the mid-19th century, when Puerto Rico was a Spanish colony and its people Spanish subjects. The following wave of Puerto Ricans to move to New York did so after the Spanish–American War of 1898 made Puerto Rico a U.S. possession and after the Jones–Shafroth Act of 1917 gave Puerto Ricans U.S. citizenship, which allows travel without the need of a passport between the island and the United States mainland. The largest wave of migration came in the 1950s, in what became known as "The Great Migration"; as a result, more than a million Puerto Ricans once called New York City home. Presently the Puerto Rican population is around 800,000. Puerto Ricans have historically lived in neighborhoods such as the Lower East Side (also known in the community as Loisaida), Spanish Harlem and Williamsburg, Brooklyn since the 1950s. However, there has been an increase in Puerto Ricans in outlying areas of the city, such as the North Shore of Staten Island, and the eastern Bronx. Dominican Immigration records of Dominicans in the United States date from