Sheila Reena Griffin Authement, age 48, of Bismarck, passed from this life on Monday, February 27, 2012 at Baptist Medical Center in Arkadelphia. She was born on October 5, 1963 in Lake Charles, LA, the daughter of the late Earnest Antoine and Agnes Reena Venable Griffin. Sheila was a tax preparer and a Methodist. She is survived by her husband, Shawn Andrew Authement, two sons, Todd Griffin Authement of Searcy and Kenneth Shawn Authement of Las Vegas, three grandchildren, Christian, Jasper and Trinity and step grandchildren, Alyssa, Alynna and Jacob. Cremation arrangements are entrusted to Welch Funeral Home of Arkadelphia. Visit www.welchfh.net to sign the online guest book.