1807 engraving showing people being tortured during the Spanish Inquisition
Last year a distant cousin posted a story titled "Marranos return to Judaism after 500 years" (source http://www.kulanu.org/anousim/kezwer.php) on the ancestry.com page for my 10th great grandmother Susana DaCruz.
I read the article and have been thinking about it ever since. I've always had a strong affinity for Jewish people, so wouldn't it be amazing if I actually have a small percentage of Jewish blood flowing through my veins.
Marranos were originally Jews living in the Iberian Peninsula who converted or were forced to convert to Christianity. Many of whom may have continued to practice Judaism in secret for more than five centuries.
Following the Spanish Inquisition in 1492, the Jews of Spain were expelled, and many fled to Portugal. Then in 1497, the Jews of Portugal were forced to convert Christianity. However, many of the converted Jews -- called marranos "pigs" by Christians -- continued to practice Judaism in secret.
It has been suggested that many of the converts, after being forced to abandon their Jewish names, chose surnames with a Catholic connotation to offer apparent proof of their loyalty to their new faith.
A surname often chosen was Cruz -- which means cross. In fact, the name Cruz is so widespread in Covilha, Portugal that a Portuguese author facetiously remarked that in that town there are more "Crosses" than in the cemetery.
We may never know the truth about Susana DaCruz who was born 1628 in Sao Joao, Lisbon, Portugal, and died 28 Oct 1671, in St Jean, Lisbon, Portugal. Given her name and the location of her birth there is a good chance she was part of a Marranos family.
Susana married João Rodrigues before 1650, in Lisbon, Portugal. Their son João Rodrigue was born 1650 in St Jean, Lisbon, Portugal and emigrated to Quebec, New France (Canada) before 1671. Records in New France identify João Rodrigue's mother as Susana LaCroix.
The results for my ancestry.com DNA tests suggest that I have from 0 to 2% European Jewish ancestry. Statistically the result is zero, and ancestry.com states, "These are regions included in our evaluation, but where there is very little evidence that the region is part of your genetic ethnicity. Both the estimated amount and the range of the estimate are very small or zero."
However, in most other ethnicity regions such as Native American, West Africa, Pacific Islanders, and Asia my range is 0 to 0%, suggesting that there is, in fact, some small percentage of European Jewish ancestry.
In as much as Susana DaCruz is my 10th great grandmother the DNA I share with her is bound to be very small indeed, so I'm inclined to believe my 0 to 2% European Jewish ancestry comes from her.