Dennis D. Mandernach Obituary
Dennis D. Mandernach of Galva, Iowa, born on September 6, 1946, passed away on July 26, 2026. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Dennis D. Mandernach to show support.
He was predeceased by: his parents, Donald Mandernach and Myrtle Mandernach (Richardson); his son Scott Mandernach; his mother-in-law Buelah Grell; and his sister-in-law Marlene Wimmer.
He is survived by: his wife Diann Mandernach of Galva, IA; his children, Kristy Arbegast (Paul) of Arthur, IA, Trevor Mandernach (Robin) of Vermillion, SD, Debora Kluver of Colorado, Julie Kluver of Colorado and Daniel Kluver (Kathy) of Storm Lake, IA; his daughter-in-law Mindi Nees of Breda, IA; his grandchildren, Leah (Brad), Brianna, Royce (Paige), Karlie (Kent), Clayton (Taytum), Kacie, Lauren, Caiden, Calvin (Mandy), Lindsay (Nick) and Lisa (AJ); and his siblings-in-law, Ann Leonard (Steve) and Mike Wallace (Diane). He is also survived by 15 great-grandchildren, nieces, nephews, extended family.
