Kenneth J. Trenkamp, 70, of Cascade, Iowa and formerly of Hopkinton, Iowa, passed away on Tuesday, October 27, 2026 at Accura HealthCare in Cascade, Iowa.

Visitation for Ken will be held from 4 to 7 p.m., Friday, October 30, 2026 at the Reiff Funeral Home in Dyersville, Iowa, where a prayer service will be held at 2:30 p.m. Visitation will also be held from 9 to 10:30 on Saturday at the funeral home.

Services for Ken will be held at 11:00 a.m. at St. Luke’s Catholic Church in Hopkinton, Iowa, with Rev. Steven Garner presiding. Burial will follow in St. Paul’s Cemetery in Worthington, Iowa.

He was born January 8, 1956, in Monticello, Iowa, son of Francis and Rita (Leibold) Trenkamp. He received his education in the Maquoketa Valley Schools. He was employed at Bucheit’s and also at C.J. Bacon’s as a metal sorter, where he was known for his strong work ethic, diligence, and dedication to his job. He took pride in his work and approached each task with care and determination. His hardworking nature and commitment to doing a job well done were qualities that defined him throughout his working years.

Ken was a faithful member of St. Luke’s Parish in Hopkinton, where he was known for his generosity and thoughtful spirit. His love for his parish was evident in his generous donation of the bell system, a lasting gift that reflects his care and commitment to his church community. Above all, Ken cherished the time he spent visiting with family and friends, enjoying good conversations, laughter and fellowship that made the moments so special.

He is survived by two brothers, Dan Trenkamp (Julie Hildebrand) of Hopkinton, Tom (lori) Trenkamp of Midway; two sisters, Carol (Kevin) Zumhof of Dubuque, and Donna (Brian) Boge of Dyersville; special nephews, Carter Hildebrand (fiancé, Mercedes Rury) and Robert (Lindsey) Hildebrand; and many more nieces and nephews.

He is preceded in death by his parents; and one sister, Kathleen Trenkamp in 1971.

The family would like to thank the staff at Accura Health care, Hospice of Dubuque, and Dr. Marks and his staff for all the compassion and care given to Ken.