Marilois Barker, 78, of Evansville, Indiana, died Feb. 17 at her home. She worked for the university. Memorials: Eastminster Presbyterian Church, 5501 Washington Ave., Evansville, IN 47715, or the American Cancer Society, 5250 Vogel Road, Evansville, IN 47715. Donald “Don” Lee Day, 86, of Urbana, died Feb. 19 at Carle Foundation Hospital in Urbana. He was a professor of agricultural engineering at the university for more than 32 years.