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Prince's Jacques of Monaco (bottom) and his sister Princess Gabriella (up) of Monaco appear at the balcony during the Sainte-Devote festivities, on January 27, 2017 in Monaco.
Saint Devote is the patron saint of the Grimaldi family, reigning in Monaco, and is celebrated each year as a national holiday. / AFP / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)