Overview: One eyed crime matriarch Kath Pettingill mothered a brood of 10 children, many of whom variously went to early graves, prison or witness protection. She has a string of convictions and wrote an autobiography titled “The Matriarch” She is reported to have offered $20,000 for the testicles of an undercover detective who infiltrated her crime family. Her family included: DENNIS ALLEN, SON: one of the most feared drug dealers in Melbourne. Nicknamed ‘Mr. Death’ or ‘Mr. D’, he was believed to have been involved in up to 13 underworld murders including members of his own family. He’s been blamed for the dismembering of a Hells Angels biker with a chainsaw. He died in 1987, aged 35. VICTOR GEORGE PEIRCE, SON - A member notorious armed robber who was one of four men charged and acquitted of the ambush murders of two young police constables in Walsh Street, South Yarra, on October 12, 1988. At age 42, Peirce would meet his end, becoming a victim of the Gangland killings, shot dead in 2002. Pierce’s defacto, Wendy Peirce, told a newspaper in 2007 that her husband had organised the Walsh Street killings as payback for the death of his friend Graeme Jensen, who was shot dead in Narre Warren by police the day before. TREVOR PETTINGILL, SON - Born February 16, 1965, Trevor's experience of institutions began when he was six years old. He was put under state supervision because he was seen to be in moral danger. Trevor became a hardened career criminal. In 1987, with mother Kath, he pleaded guilty to heroin possession. Trevor was also charged with the murders of the two policemen in Walsh St in 1988. PETER JOHN ALLEN, SON - has multiple convictions for rape, armed robbery, drug trafficking and other offences, and spent 28 years behind bars. JASON RYAN, NEPHEW - Jason moved in with his uncle Dennis Allen during the height of his heroin empire and was apparently used as a carrier of drugs and guns. Jason became a witness for the prosecution in the trial of his uncle for the Walsh St murders.