There is also a significant Portuguese Jamaican population that is predominantly of Sephardic Jewish heritage; they are primarily located in the Saint Elizabeth Parish in southwest Jamaica. The first Jews arrived as explorers from Spain in the 15th century after being forced to convert to Christianity or face death. A small number of them became slave owners and even famous pirates. Judaism eventually became very influential in Jamaica and can be seen today with many Jewish cemeteries around the country. During the Holocaust Jamaica became a refuge for Jews fleeing persecution in Europe. Famous Jewish descendants include the dancehall artist Sean Paul, former record producer and founder of Island Records Chris Blackwell, and Jacob De Cordova who was the founder of the Jamaica Gleaner newspaper  In recent years immigration has increased, coming mainly from China, Haiti, Cuba, Colombia, and Latin America; 20,000 Latin Americans reside in Jamaica. In 2016, the Prime Minister Andrew Holness suggested making Spanish Jamaica's second official language. About 7,000 Americans also reside in Jamaica. Notable American with connection to the island include fashion icon Ralph Lauren, philanthropist Daisy Soros, Blackstone's Schwarzman family, the family of the late Lieutenant Governor of Delaware John W. Rollins, fashion designer Vanessa Noel, investor Guy Stuart, Edward and Patricia Falkenberg, and iHeart Media CEO Bob Pittman, all of whom hold annual charity events to support the island. Jamaica is regarded as a bilingual country, with two major languages in use by the population. The official language is English, which is "used in all domains of public life", including the government, the legal system, the media, and education. However, the primary spoken language is an English-based creole called Jamaican Patois (or Patwa). The two exist in a dialect continuum, with speakers using a different register of speech depending on context and whom they are speaking to. 'Pure' Patois, though sometimes seen as merely a particularly aberrant dialect of English, is essentially mutually unintelligible to speakers of standard English and is best thought of a separate language. A 2007 survey by the Jamaican Language Unit found that 17.1 percent of the population were monolingual in Jamaican Standard English (JSE), 36.5 percent were monolingual in Patois, and 46.4 percent were bilingual, although earlier surveys had pointed to a greater degree of bilinguality (up to 90 percent). The Jamaican education system has only recently begun to offer formal instruction in Patois, while retaining JSE as the "official language of instruction".