The Barbados synagogue data found by James Greener at AJA may be found in a PDF.

The following individuals may be found in that PDF for the years indicated:

Aaron Baruch Lousada #1577 - 1796-1804

Jacob Montefiore (unknown connection)   - 1796-1806

? Barrow (Baruch?) Lousada (unknown connection) - 1791-6

Eliezer Montefiore #453 - 1801-4, 1806-11, 1810-2, 1812-9, 1820--32

Joseph Barrow #238 - 1807

Moses Montefiore (unknown connection) - 1800

Abraham Lindo (unknown connection) - 1799-1812, 1812-9

David Lindo (unknown connection) - 1710-2

Moses Eliezer Montefiore (unknown connection) - 1812-22

Isaac Massiah (unknown) - ?