Estes and her fellow researchers theorize that the various Melungeon lines may have sprung from the unions of black and white indentured servants living in Virginia in the mid-1600s, before slavery.
They conclude that as laws were put in place to penalize the mixing of races, the various family groups could only intermarry with each other, even migrating together from Virginia through the Carolinas before settling primarily in the mountains of East Tennessee.
Claims of Portuguese ancestry likely were a ruse they used in order to remain free and retain other privileges that came with being considered white, according to the study's authors.
The study quotes from an 1874 court case in Tennessee in which a Melungeon woman's inheritance was challenged. If Martha Simmerman were found to have African blood, she would lose the inheritance.
Her attorney, Lewis Shepherd, argued successfully that the Simmerman's family was descended from ancient Phoenicians who eventually migrated to Portugal and then to North America.
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