Mary appeared as Our Lady of Guadalupe in 1531 on the hill of Tepeyac near Mexico City to Juan Diego and left as proof the miraculous image on his tilma.
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Mary apparently appeared around 1532 in Mexico to a number of persons. It cannot be authenticated, merely a tradition.
Mary appeared to Bernadette in 1858.
December 9, 1531.
The date of birth of the Virgin Mary is unknown but is celebrated on September 8 each year.
She was probably born about the year 15BC and died about the year AD60.
The birth date of the Virgin Mary is unknown but the Nativity of Mary is celebrated every year on September 8.
The Blessed Virgin Mary has three solemnities (Holy Days of Obligation) throughout the year: January 1 - The Feast of Mary, Mother of God August 15 - The Solemnity of the Assumption of the Blessed Virgin Mary December 8 - The Solemnity of the Immaculate Conception
1858
Mother Mary appeared to Saint Dominic in the year 1214.
The Blessed Virgin Mary was born about the year 14-16 BC.
The anticipated Mass or the Vigil of the Solemnity of the Blessed Virgin Mary.
Twice a year
No, the Blessed Virgin Mary was, as far as we know, a 14 year old devout Jewish girl, who may have been trained in the Temple. There were no priestesses in the Jewish faith.