Imogene was born June 30, 1927, in Sulphur Springs to Obia Dee and Janie Franklin. She attended public schools in Sulphur Springs and graduated high school from Patton High School in Amarillo.

She was united in holy matrimony to Foster M. McCullough in 1954.

Mrs. McCullough worked for Bernita Bivens for 22 years retiring in 1998. She united with Jenkins Chapel Baptist Church in 1948.

She was preceded in death by her parents, Obia Dee and Janie Franklin; a brother, David E. Franklin; and a sister, Georgia M. Robinson.

Survivors include a daughter, Joann Echols of Amarillo; two granddaughters, Carla B. Coffer and husband Glenn and Christal D. Echols, both of Amarillo; a grandson, Chad E. Campbell of Denton; two sisters, Mary Jones and Betty A. Devercaux, both of Amarillo; six great-grandchildren; and a host of nieces and nephews.