Isaac was currently enrolled at Vatterott College in Springfield, Missouri, studying diesel mechanics.
Isaac was baptized at an early age and attended Mt. Ararat Church. He was kind hearted and compassionate towards others.
Isaac was preceded in death by his mother, Erin Plummer, in 2001.
He is survived by his father and stepmother, John and Hope Plummer; his maternal grandparents, Gary and Edie McDaniel and Elmer and Francis Banks; his paternal grandparents, Mick and Brenda Plummer; his sister, Anna Dodd; one uncle; one aunt; five great-aunts; two great-uncles; and many cousins and friends.
Private graveside services were held on Thursday, January 21, 2016, at 1:00 p.m. at Mt. Ararat Cemetery, Cabool, Missouri, with Rev. Donnie Wells officiating. Burial was in Mt. Ararat Cemetery under the direction of Craig-Hurtt Funeral Home.
Memorial contributions may be made to Mt. Ararat Cemetery or Eastern Douglas County Fire Department, in care of the funeral home.