Kay Joyce Hertweck, 84, of East Grand Forks, passed away Sunday, February 24, 2019 at Valley Eldercare of Grand Forks.

Kay Joyce Berg was born Oct. 5, 1934 to the late Norval, and Myra (Crawford) Berg in Leonard, Minnesota where she grew up until her family moved to Grand Forks, ND. She married Robert Hertweck on February 15, 1958 at Sacred Heart of East Grand Forks. They made their home in rural East Grand Forks where they raised their family, along with many dogs and cats, many of them strays. She worked various jobs including White Drug, the Sportsmans Den, and was an Avon lady. Kay volunteered a lot of her time with the Sacred Heart Guild, the EGF American Legion Auxiliary where she served as past president and with the "Taco Belle" ladies for many years, and the EGF VFW Auxiliary working many years serving the Friday night fish fry. Some of Kay's many interests include gardening, sewing, genealogy, rock picking with Bob, going to Montana every summer with the kids searching for agates and sapphires, and being at the lake in Blackduck. Kay had a beautiful singing voice and volunteered in the Adult Choir and the Resurrection Choir of Sacred Heart and also loved singing country music at her daughter's karaoke shows.

She is survived by her children, Mary Kay (Randy Anaas) O'Brien of Mendota Heights, MN, Lori (Robert) Barrett of Fisher, MN, and Robert Hertweck, Jr. of East Grand Forks, MN; 3 grandsons, Michael (Allison) Barrett of Bloomington, MN, Cory (Candace) Barrett of Mandan, ND, and Shane (Katie Connolly) Barrett of Roseville, MN; great-grandchildren Gabriel, Jack, Robin, Kenora, Savana, Cienna, Riley, and Tate; brothers Jim Berg and Jack (Inge) Berg; sister-in-law Barbara Berg; and her beloved dog Lily. Kay is preceded in death by her parents, husband Bob and brother Richard Berg.

Funeral Service: 10:30 AM, Saturday, March 16, 2019 at the AM Sacred Heart Catholic Church, East Grand Forks, MN

Visitation: Friday, March 15, 2019 from 5-7 PM with a 6:30 prayer service at the Dahl Funeral Home. Also 1 hour prior to services at the church. Burial: Resurrection Cemetery, East Grand Forks, MN, Spring 2019