Sef Gonzales
Joseph "Sef" Claridades Gonzales (born 16 September 1980) is a Filipino Australian murderer who was convicted and sentenced to life imprisonment for the July 2001 murders of his father Teodoro "Teddy" Gonzales (46), his mother Mary Loiva Gonzales (43), and his sister Clodine Gonzales (18), in Sydney, New South Wales, Australia. As a result of notoriety surrounding the sale of the house where the crimes occurred, the New South Wales government made it illegal to not disclose information related to the history of a property.