A memorial service will be held at 2 p.m. Sunday, Jan. 27, at Jungers-Holly Funeral Home in Amherst, with Pastor Bob Adams officiating.
Visitation will be at the funeral home from 1 p.m. Sunday, Jan. 27, until the service.
Condolences may be offered online at www.hollyfuneralhome.com.
Mrs. Jankowski was born Dec. 13, 1936, a daughter of the late George and Cecelia (Buciewicz) Zingsheim.
She was married to Frank Jankowski on April 16, 1955.
Survivors include her husband; four daughters, Eileen (Dennis) Bartig, Nelsonville, Doreen (Steve) Larson, Appleton, Maxeen (Mark) Olson, Amherst, and Christeen (Frank) Wileman, Custer; one son, James (Sue), Amherst; 12 grandchildren; and nine great-grandchildren.
She was also preceded in death by two sons, Kenneth and John; her stepfather, John Pauc; and one brother, Jim.