Clare Mattox, 88, of Marshalltown, IA passed away November 22, 2021, at Glenwood Place in Marshalltown, IA. Mass of Christian Burial will be 10:30 a.m. on Monday, November 29, 2021, at St. Francis of Assisi – St. Henry Catholic Church in Marshalltown. Visitation will be Sunday, November 28, 2021, from 4:00 p.m. to 6:00 p.m. with a Vigil Service to follow at Anderson Funeral Homes in Marshalltown. Internment will be held at Riverside Cemetery in Marshalltown. Further arrangements are pending at Anderson Funeral Homes. Online condolences may be sent to www.andersonfhs.com.