See here for an account by John Griffiths of the 3 mulatto descendants of Joseph Barrow who are evident in his will as extracted below. John descends from Ann Judith Barrow. As recounted here, Joseph Barrow provided key evidence of the name of his father, thereby confirming that Baruch Barrow of Barbados was the oldest son. Despite his production of mulatto descendants in Barbados, Joseph Barrow had a more Jewish conventional attachment.