“Murano” Pig in spanish, used to refer to hidden Jews after the expulsion of 1492.
from The Smithsonian
Some people in the valley were reluctant to confront such questions, at least initially, and a handful even rejected the overtures of physicians, scientists and historians who were suddenly interested in their family histories. But rumors of secret Spanish Jewry had floated around northern New Mexico and the San Luis Valley for years, and now the cold hard facts of DNA appeared to support them. As a result, families in this remote high-desert community have had to come to grips with a kind of knowledge that more and more of us are likely to face. For the story of this wayward gene is the story of modern genetics, a science that increasingly has the power both to predict the future and to illuminate the past in unsettling ways.