Darrell was born in Davenport on November 12, 1958. He was the son of Gene and Sarah (Johnston) Davis. He married Mary Darnell on October 18, 1980 in Davenport. He graduated from Davenport Central High School.
He worked as an optical lab tech for forty years before retiring. He loved fishing, camping and being outdoors. He loved to barbecue and was known for his wonderful steaks.
Those left to honor his memory include his wife, Mary, sons: Jasen (Erin) Davis, Reno, NV and Nathan (Melissa) Davis, Missoula, MT, daughter, Jessica (Corby) Simpson, Moline, IL; his mother, Sarah Davis, grandchildren: Heath Jr., Izic, Landon and Jaxson, siblings: Marcia Fahrenkrug, Sharon Davis and Brian (Jennifer) Davis and one niece. His father, nephew Derek and three uncles preceded him in death.