A Mass of Christian Burial will be held at 1 p.m. Saturday at St. Katharine Drexel Parish in Beaver Dam, with the Rev. Mike Erwin as celebrant.
Visitation will be at the church from 11 a.m. Saturday until the Mass.
Cornerstone Funeral & Cremation Services Inc., Beaver Dam, assisted with arrangements. Condolences may be offered online at www.cstonefs.com.
Mr. Yundt was born on Jan. 22, 1939, in Chicago, Ill., a son of the late Aaron and Alice (Killorn) Yundt.
He served in the U.S. Army for eight years.
He was married to Darlene Piotrowski on Dec. 30, 1958, in Chicago, Ill.
He worked for the telephone company for many years as a lineman.
He was a member of St. Katharine Drexel Parish in Beaver Dam and John E. Miller American Legion Post 146.
Survivors include his wife; four sons, Morris (Tammy), Hartland, Brian (Katie Wilkes), West Allis, Eric (Lisa Carpenter), New Berlin, and Arnold (Candy Brunkow), Fond du Lac; one daughter, Doreen Tesch, Beaver Dam; one foster daughter, Ann (Jonas) Whitehead, Canton, Texas; brothers; sisters; and 14 grandchildren.
He was also preceded in death by one son, Albert Jr.