Robert W. Duncalf, D.C., 80, of Taylor Ridge, passed away Sunday, July 30, 2017 at his home. A memorial service for Robert will be 6 pm, Friday at Wheelan-Pressly Funeral Home and Crematory, Milan. Visitation will be Friday from 4 to 6 pm at the funeral home. Robert was born on March 4, 1937 in Belle Plaine, Iowa, a son of Donald and Maxine Rayner Duncalf. He married Patricia Botsford June 3, 1959 in New Hampton, Iowa. She preceded him in death on October 9, 2013. Robert had worked as a private flight instructor, an engineer on the Rock Island Lines, and later attended Palmer College of Chiropractic. After his graduation from Palmer he and his wife ran Duncalf Chiropractic, Davenport. Robert enjoyed traveling and his little dog, Jake. Survivors include his children and their spouses, Randy and Laurie Duncalf, Taylor Ridge, Judy Duncalf and Jeff Sedam, Taylor Ridge, Susan and Paul Fontana, Evergreen, Colo.; grandchildren, Courtney Elliott, Maggie Elliott, Sarah Duncalf, Bobby Duncalf, Aiden Fontana, McEwen Fontana, Julian Fontana; great-grandchildren, Cabryna, Jeffery, Peyton Ferkel; siblings, William Duncalf, Colona, Jim Duncalf, and Jon Duncalf, San Mateo, CA. Robert's family would like to give a special thanks to Julia Cox for the friendship and care she provided him. Online condolences may be left for the family at wheelanpressly.com