JONNA JEAN DULL, age 86, of Hardwick, died Saturday, November 1, 2025, at the Mary Jane Brown Good Samaritan Home in Luverne. She was born February 24, 1939, in Sioux City, IA, to Otto and Hazel (Houchins) Kranz. Jonna graduated from Central High School in Sioux City, IA. She later graduated from Western Iowa Tech with a degree in Draftsman Engineering.

Jonna married Donald Wilcox in December of 1960. The couple lived in Sioux City. To this union two children were born, Lisa & Greg. They later divorced.

She married Jim Dull in 1986. They lived in Rapid City, SD before moving to Michigan. In 1994, they moved to Luverne. The couple later divorced.

Jonna married Keith Lemke in June of 1996, in Sturgis, SD. They farmed northeast of Hardwick. In 2007, they retired and moved into Hardwick. Jonna worked as an Electrical Engineer for Iowa Public Service and Wilson Trailor Park in Sioux City. She later worked at the Luverne Style Shop in Luverne.

She was a former member of the First Assembly Church in Luverne; a current member of the Rock River Community Church, in Luverne, where she served as Prayer Warrior. She was also a founding member of the Redemption Riders Luverne Chapter of Cristian Motorcycle Association where she served as Treasurer. She enjoyed making wine.

Jonna is survived by her two children, Lisa (Gary) Trudeau, Hardwick; and Greg (Sheryl) Wilcox, Rapid City, SD; two grandchildren, Merissa (Brennan) Balukea, Australia; and Alicia (Nate) Roltgen, Rapid City, SD; three great-grandchildren; and a sister, Joann (John) Patterson, South Sioux City, NE.

She was preceded in death by her parents; husband, Keith in 2021; two brothers, Richard and James Kranz; and a sister, Virginia Lenzen.

Visitation will be from 5-7 pm Tuesday, Nov. 4 at the Dingmann Funeral Home in Luverne; visitation also one hour prior to the service at the church on Wednesday. Funeral will be 11 am Wednesday at the Rock River Community Church, in Luverne, officiated by Pastors Harry Flanagan and Troy Hinrichs. A private family burial will take place at a later date.