A very interesting documentary on the "last Marranos", the Xueta from Majorca were discriminated against as late as the XX century:
http://www.youtube.com/watch?v=6CpidcjO5uU
In the video above, these two Belmonte crypto-Jews captured my attention, in spite of living in isolation, practicing secret Judaism for almost 5 centuries (!), they still remind me of their Levantine/Near Eastern origins (DNA testing has already found them plotting near Sephardic and Ashkenazi Jews):
http://i44.tinypic.com/oh1m5k.png
A Samuel Newhouse look-alike:
http://i42.tinypic.com/5d1kz6.jpg