TREASURES FROM OUR TRADITION It’s almost midsummer day! One of the great hidden treasures of our liturgical calendar occurs this week. There are only three “nativity” feasts on our calendar: for the Lord, the Blessed Mother (September 8), and the Nativity of Saint John the Baptist on June 24. Friday’s date is anchored by the Annunciation (March 25), when Mary learns not only of her own child’s…