The history of the Jewish community of Barbados is described on the ANU website.  The Sephardic population was no longer on the island as of 1929.

https://dbs.anumuseum.org.il/skn/en/c6/e189275/Place/Barbados
 
Although the site doesn't specify that the current Jewish population of the island is Ashkenazi.  However, the website for the synagogues on the island specify the association with the United Synagogue of America an Ashkenazi based liturgical organization.

https://www.jewishbarbados.org/ 
--
Barbara Ellman
Secaucus NJ USA
HASSMAN, SONENTHAL, DAUERMAN, LUCHS - Drohobycz, Ukraine
HIRSCHHORN, GOLDSTEIN, BUCHWALD - Dolyna, Ukraine
ELLMAN, COIRA, MAIDMAN - Minkovtsy, Ukraine
KAGLE, FASS - Ulanow, Poland