Yvette G. Richard      SANFORD -- A Mass of Christian Burial will be celebrated at St. ThŽrse of Lisieux Parish, Holy Family Church on Friday, May 11, at 11 a.m., for Yvette. G. Richard. Burial will follow in St. Ignatius Cemetery.     Mrs. Richard, 87, died on Feb. 15, 2007. Survivors include her sister Monique Laprise of Sanford; and a brother, Donald Jacques and his wife Jeannine of Sanford.     Arrangements are under the direction of the Lafrance-Lambert & Black Funeral Home, 29 Winter St., Sanford. Condolences may be expressed at www.blackfuneralhomes.com.    Service Announcement