The Family Murders is the name given to a series of five murders speculated to have been committed by a loosely connected group of individuals who came to be known as "The Family". This group was believed to be involved in the kidnapping and sexual abuse of a number of teenage boys and young men, as well as the torture and murder of five young men aged between 14 and 25, in Adelaide, South Australia, in the 1970s and 1980s.