The 6 Most Evil Stepmothers to Exist in Real Life

3. Heather Leavell-Keaton

This stepmother was sentenced to death for the abuse, torture and murder of her five and three-year-old stepchildren. The children’s father, John DeBlase, was also convicted in their deaths. The duo apparently used hot candle wax and cigarettes, and dosed the children with poisonous anti-freeze. The children were tragically found chocked to death.