Conrad arrives home to find his mother murdered and Herod there, waiting for him.

Her mother murdered three people because she was possessed by a demon.

His parents died when he was young; his mother murdered by a drug dealer.

Fathers and mothers murdered their children and then slaughtered each other.

The mother dead, and now the father horribly murdered.

Worse is that the mother who ran the business indirectly murdered his parents earlier.

The ordeals of growing up as experienced by a teenage girl whose single mother murdered a lover.

He supposes that her mother and mother's friends had murdered the nun.

Asato's mother murdered his father and then tried to kill Asato as well.

Electra was a Greek character who convinced her brother to kill their mother, but only after the mother had already murdered the father.