Missing children History 12 Families 10 Investigation 8 Children 6 Kidnapping 6 Missing persons 6 more ... Police 5 Siblings 5 Crimes against 4 Family relationships 4 Runaway children 4 World War, 1939-1945 4 Adopted children 3 Disappeared persons 3 Girls 3 History and criticism 3 Indians of North America 3 Mother and child 3 Motherhood 3 Murder 3 Private investigators 3 Psychic ability 3 Quests (Expeditions) 3 Schools 3 Twins 3 Abduction 2 Abused children 2 Betrayal 2 Child abuse 2 less ...