Ed Singer

Ed Singer was Bobby Singer's father

Season 7
After Chet the Leviathan turns into Bobby and accesses his memory, he says to Bobby: "A drunk like your daddy before you. Oh. You and Dad. Now, that's a can of scorpions."

As he lies in a coma, Bobby's subconscious works out that a possible way to recover is to access his darkest memories. He visits a memory of a family dinner, where his father Ed is seen to be a harsh and abusive man to his family. Bobby denies that this is his darkest memory. However in other memories he keeps glimpsing his young self. Eventually he returns to the memory of a family dinner, where a teenaged Bobby accidentally spills a glass of milk. His father reacts violently, hitting his wife Young Bobby gets a rifle, and confronts his father, fatally shooting him. He buries his body behind the woodshed.