The document provides information on various Catholic saints depicted in the stained glass windows of St. Mark Upper Church. It includes short biographies on the Sacred Heart of Mary, St. Pius X, St. Thomas More, St. Elizabeth, St. Patrick, St. Gerard Majella, St. John the Baptist, St. John the Evangelist, St. Jude, St. Joseph, St. Theresa of Lisieux, St. Edward, St. Christopher, St. Stanistaw Kostka, St. Catherine of Siena, St. Joan of Arc, St. Bridget, and St. Michael. Each entry includes the saint's feast day and some key details about their lives