Pretty Little Liars 1DS Bonus Questions by RautY

Question 10

TWO answers required! In 2009, Lin-Manuel Miranda gave a command performance at the White House of what would eventually become the Aaron Burr-narrated opening number of Hamilton. In his intro, Miranda erroneously stated that Alexander Hamilton was born on the island of [X]. In fact, Hamilton was born on the island of [Y].

In the "Mona Mania" episode of Pretty Little Liars, Mona outbuzzes Spencer during a quiz bowl match and incorrectly states that Hamilton emigrated to the U.S. from [Y], after which Spencer rings in and triumphantly answers that it was in fact [X].

Which TWO Caribbean islands (in any order) are [X] and [Y]?

St. Croix and Nevis