Overview
Rosa Vercellana, 1st Countess of Mirafiori and Fontanafredda (3 June 1833 – 26 December 1885), commonly known as 'Rosina' and, in Piedmontese, as La Bela Rosin, was the mistress and later wife of Victor Emmanuel II, King of Italy. Despite this, the morganatic status of her marriage meant that she was never recognized as Queen of Italy.
Life
She was born in Nice, then part of the Kingdom of Sardinia, the youngest child of Giovanni Battista Vercellana and his wife, Maria Teresa Griglio. Four days later she was baptised as Maria Rosa Teresa Aloisia.
Her father, from Moncalvo in the Province of Asti, had been a standard bearer in the Napoleonic Imperial Guard. After the fall of Napoleon, he was appointed an Officer in the King's Guards and commanded the Royal Garrison in the hunting estate of Racconigi by 1847. There, while living with her family, the fourteen-year-old Rosa met Crown Prince Victor Emmanuel.
From Wikipedia (CC BY-SA 4.0).