The Endicott Family Cemetery in Danvers, MA, is rumored to be haunted by the spirits of Margaret and her two sons, Jeremy and Alex, whose three upright gravestones are the only ones still standing. Visitors are not allowed on the cemetery grounds, located at 55 Clinton Ave., due to a posted "No Trespassing" sign, which also notes an arsenic and dioxin soil hazard. The cemetery is believed to be haunted by the ghosts of Margaret and her two sons. It's said that the spirits of Margaret and her children are represented by the three gravestones that have not toppled over.