Iris Sprague MCCOLL -- A memorial service for Iris Stroup Sprague, 77, will be held at a later date in Chesapeake, Va. Rogers Funeral Home is in charge. Born in California, Mrs. Sprague was the mother of 10 children. She worked as an electronics technician for NASA before her retirement. She was preceded in death by her husband, Ira Sprague and seven of her children. Surviving are daughters, Shirley Davis, Linda Hoffman, Donna Alterauge; five grands; five great-grands submitted by Helen Lane Wiggins