My name is Naomi Oquendo my father never met his father my grandmother was from Juncos Puerto Rico then moved to Chicago. My fathers name is David Oquendo my grandmothers name was Alicia Martinez. The story we have heard is that my grandfather was from Utuado and he was what in PR they called a quinkayero someone who went from town to town selling diffrent products. Would you know if any of these people did this kind of work?