Heather Simms Utz, 37, of Hattiesburg, Miss., passed away Wednesday, December 11, 2013 at her residence. Ms. Utz was a homemaker. She was preceded in death by her twin sons, Caleb Riley and Clark Riley. Survivors include her husband, Christopher Utz of Hattiesburg; two daughters, Lexie Riley of Poplarville and Hannah Nicole Utz of Hattiesburg; one son, Sawyer Liam Smith of Poplarville; parents, David Simms and Sue Beall Simms, both of Poplarville. Funeral services will be 11 a.m., Friday, December 13, 2013 at First United Methodist Church, 202 W Church Street, Poplarville, MS, 39470 with interment following at 10 a.m., Monday, December 16, 2013 in Marion Beall Cemetery, Poplarville. Visitation will be from 9 a.m., until the time of services Friday at the church. Online condolences at www.whitefuneralhomepoplarville.com. White Funeral Home, Poplarville (601) 795-4982.