Presley Dynasty: Elvis, Lisa Marie, Grandson — 3 Generations, 3 Graves, One Common Cause of Death

Michael Jackson: His Youngest Son's DNA Test — "Not His Child", 3 Kids, 2 Different Fathers

Kennedy Family: 4 Generations, 5 Tragic Deaths — JFK Jr., Saoirse Overdose, Joe Jr. War... The Curse

Marilyn Monroe: Her Secret Pregnancy With JFK — Forced Abortion, FBI Files, Child Never Born

Charlie Chaplin: His Son Died 3 Days After Birth — 11 Children Never Knew He Existed

Independence Hall Torture Chamber: Ben Franklin Electrocuted 16 British Spies

Central Park's Mass Lynching: Draft Rioters Hanged 33 Black Americans Under Fountain

Ellis Island's Quarantine Hell: Guards Burned 41 Irish Families Alive in Barracks

Antietam's Cannibal Soldiers: Union Regiment Ate 22 Confederate Hearts on Battlefield.

Devil's Backbone Bloodbath: How the O'Sullivan Gang Buried 18 Rivals Alive in Monument Valley.

Yellowstone's Savage Massacre: General Custer's Nephew Burned 31 Lakota Women Alive

Virginia City's Silver Mine Revenge: Mine Baron Dynamited 26 Workers Underground

WHITE HOUSE BLOOD SECRET: LINCOLN'S GUARD STRANGLED 16 CONFEDERATE SPIES IN THE ROSE GARDEN

Wyoming's Blood Feud Massacre: The Harrison Gang Burned 19 German Settlers Alive Over Water Rights.

Arizona Desert Family War: How the Apache-Mexican Vega Family Skinned 16 White Prospectors

Tombstone's Christmas Massacre: Wyatt Earp's Brother Gutted 12 Cowboys at the Oriental

Millbrook's Market Day Horror: The Turner Gang Hacked 21 Townsfolk with Axes Over Bread Prices

Salem's Church Massacre: How the Blackwood Family Burned 26 Congregation Members Alive.