Moraes Zogoiby (Moor), the narrator-protagonist of Salman Rushdie’s iconic novel The Moor’s Last Sigh, carries in his genes a richly variegated lineage. His mother, Aurora da Gama, belongs to the da Gama family of Kochi, who claim descent from none less than Vasco da Gama, the historical Portuguese Catholic explorer. Abraham Zogoiby, his father, is a Jew whose family originally belonged to Spain from where they were expelled by the Catholic...