No public services will be held.
Shuda Funeral Home of Plover assisted the family with arrangements. Condolences may be offered online at www.ploverfuneralhome.com.
Mrs. Maas was born Sept. 14, 1939, in Milwaukee, a daughter of the late Louis and Vivian (McAninch) Revers.
She was married to Robert Maas on Jan. 9, 1960, in Milwaukee.
The couple settled in Milwaukee before moving to the Wisconsin Rapids area in 1975.
She worked at Preway for a number of years before becoming a certified nursing assistant. She worked at Family Heritage and then at Edgewater Haven in Port Edwards, before retiring in 2009.
Survivors include her husband; two sons, Noel “Moose,” La Crosse, and Neal (Mary), Marshall; one daughter, Nadene Pomplun, Wisconsin Rapids; 12 grandchildren; and 23 great-grandchildren.
She was also preceded in death by one grandson and one great-grandson.