Frank Alan Duncan, 69 of Iowa Falls, Iowa passed away Wednesday, February 4, 2026, at Mercy 1 Waterloo, Iowa. Funeral service for Frank Alan Duncan will be 11:00 a.m. Wednesday, February 11,2026, at Linns Funeral Home Iowa Falls Chapel. Visitation will be 0ne hour prior to service.The Linn’s Funeral Home Chapel Iowa Falls is assisting the family with arrangements. Memorials may be directed to the family: Frank Duncan Memorial ℅ Linn’s Funeral Home, 1521 Washington Avenue, Iowa Falls, Iowa 50126

Frank Alan Duncan was born February 22, 1956, to Frank Ellsworth and Evelyn Arlene (Chaplin) Duncan. Frank attended the Iowa Falls Schools graduating with the class of 1975. Frank was united in marriage to Sandra Kay Hesnard on October 7, 1988. Frank worked at Plastics Recycling of Iowa Falls for 29 years.

Frank Duncan is survived by his three sons: Nathan (Lisa Richter) Hesnard of Waterloo; Tim Duncan of Iowa Falls; Chris (Rachel) Duncan of Ankeny; two grandchildren; siblings: Wayne Duncan of Green; Kathy (David) Wetzler of Newton; Ray Duncan of Shawnee, Kansas; Patty Duncan of Iowa Falls; Kevin (Denise) Duncan; Iowa Falls; Dennis (Lorry) Duncan of Boone; Peggy (Randy) Smuck of Hubbard and Jim Duncan of Iowa Falls.

He was preceded in death by his wife: Sandra Duncan; his parents; two sister: Elaine Duncan (in infancy); and Susan Duncan.