The fourth annual "National Day of Remembrance for Aborted Children" will be observed Sept 9. The Oklahoma ceremony will occur on the campus of St. Gregory's University in Shawnee. The day begins with Mass at 10 a.m., followed by a Rosary Procession to the grotto of Our Lady of Guadalupe. The observation closes with a blessing of wreaths. Light refreshments served afterwards. The wreaths will be distributed by members of the Knights of Columbus to various locations in the state were the remains of aborted children are buried.