Tommy Constantine

An unnamed man, presumably from Liverpool, was the father of John Constantine and his older sister. When John was born his mother died giving birth to him. This caused his father to develop a deep resentment of John, blaming him for his mother's death, and called him "Killer" his whole life. Additionally whenever his father came home from drinking at the bar he would hit John in the face and remind him his mother died because of him. Also, to punish him, John's father would put out cigarettes by burning them on John's arms.