leasantville, IA; one son, Dave Dunkelberger and wife, Renae of Ames; son in law, Jay Clausen of Boxholm; 10 grandchildren, Scott (Candi) Wilson of Harvey, Jeff (Whitney) Wilson of Knoxville, Jenny (Damien) Geery of Knoxville, Bryan (Sara) Clausen of Rochester, MN, Jill (Tim) Garton of Ankeny, Ashley Dunkelberger of Billings, MT, Brent (Jenelle) Dunkelberger of Ames, Alli (Cody) Engebretson of Le Mars, Zach (Avion) Lockwood of Ankeny, Michelle (Troy) Jenkins of Keosauqua and 9 great grandchildren Sara Wilson, Tyler Wilson, Elli & Liam Geery, Drew & Blair Clausen, Gabryel Rudloff & Jack Garton, and Madison Jenkins. . He was preceded in death by his parents; Daniel and Blanche Dunkelberger; a brother, Everett and siblings in their infancy, Wallace, Rodger, and Dorothy and his beloved daughter, JoAnn Clausen. A public visitation is planned on Friday, December 23rd, at 9:30 a.m. followed by a service at 10:30 a.m. both at Grandon Funeral and Cremation Care 414 Lincoln Way Ames. The service will be officiated by Pastor Mark Henderson from Christ Community Church in Ames. Interment to follow at Linwood Park Cemetery in Boone at approximately noon.