Daryl J. Mueller, 65, of Sioux City, formally of Arizona, passed away Tuesday, October 2, 2018 in Sioux City. Per his wishes, cremation has taken place. A memorial service will be held at a later date. Those left to honor his memory include his son: Aaron Mueller; daughter: Tricia Moon; brother Ronald Mueller; grandchildren: Hannah, Maxwell, Aliyah Moon, and Madeline and Gracelyn Cunningham-Mueller.