Diane “Bucky” Cox, 74, of Marshalltown, passed away Thursday afternoon, February 11, 2021, at Unity Point Health Marshalltown. A graveside committal service will be held at 3:00 p.m. Sunday, May 16, 2021, at the Maple Hill Cemetery, Montour. Memorial contributions may be directed to the Iowa River Church of the Brethren, 2nd Chance on 3rd or the Marshalltown Emergency Food Box. The Mitchell Family Funeral Home is in charge of the arrangements. For further information or to send Diane’s family a condolence, please visit mitchellfh.com or call 641-844-1234.