A man of letters, born at Enfield, Middlesex; only son of a Spanish Jew settled in England, who left him a fortune, which enabled him to cultivate his taste for literature; was the author of several works, but is best known by his "Curiosities of Literature," a work published in six vols., full of anecdotes on the quarrels and calamities of authors; was never a strict Jew; finally cut the connection, and had his children baptized as Christians (1766-1848).