Question: In what year was the criminal Victor George Peirce's family's matriarch born in?

Context paragraphs:
Kath Pettingill: Kathleen Pettingill (born 1935) is the matriarch of the Melbourne based criminal family, the Pettingill family.

Victor Bridges: Victor Bridges (real name Victor George de Freyne, 1878–1972) was a prolific English author of detective and fantasy fiction, and also a playwright and occasional poet.

Vic Elmes: Vic Elmes (born Victor George Elmes, 10 May 1947, in Dagenham, Essex, England - dead in April 2017 at the age of 69), played with several groups such as Acid Gallery and The Epics, before helping to form the band Christie in 1970.  Christie had several hits: "Yellow River" and "San Bernadino" in 1970, "Man of Many Faces" in 1971, and "Iron Horse" in 1972.

Vic Cavanagh (rugby union born 1909): Victor George Cavanagh (19 June 1909 – 20 July 1980), known as "Young Vic" Cavanagh, was a New Zealand rugby union administrator.  He was born in Caversham, Dunedin.  He was the son of "Old Vic" Cavanagh.  Between them, they greatly affected the development of the sport of rugby within New Zealand.

Victor Peirce: Victor George Peirce (11 November 1958 – 1 May 2002) was an Australian criminal from Melbourne, Victoria, Australia.  Peirce was a member of the Pettingill family, headed by matriarch and former Richmond brothel owner Kath Pettingill.

Victor Heiser: Victor Heiser (February 5, 1873 – February 27, 1972) was born Victor George Heiser in Johnstown, Cambria County, Pennsylvania.  He was an American plumber, carpenter, physician, author, and was known as Dr. Victor Heiser.  He was a survivor of the Johnstown flood of 1889.

John Peirce: Peirce was born in Providence, Rhode Island, on August 16, 1836; his father died before he was born.  His mother remarried to Seth Padelford, the governor of Rhode Island.  Peirce lived with his family in Providence and received his education at the Brown University Grammar School.  He graduated in 1856 and worked for a drug company until the poor economic conditions caused by the Panic of 1857 caused him to leave and go with his family to Europe for a year.

Vic Belcher: Victor George Belcher (24 August 1888 – 3 January 1977) was an Australian rules footballer, coach and umpire in the (then) Victorian Football League.

Vic Cavanagh (rugby union born 1874): Victor George Cavanagh (1874 - 11 June 1952), known as "Old Vic" Cavanagh, was a New Zealand rugby union administrator.  He was born in Caversham, Dunedin.  He was the father of "Young Vic" Cavanagh.  Between them, they greatly affected the development of the sport of rugby within New Zealand.

Venniyani Mala: Venniyani Mala is a mountain in Thodupuzha Taluk near Thodupuzha where Victor George, a photographer of Malayala Manorama daily, met his death in 2001 due to a landslide.

Supporting paragraphs: Victor Peirce Kath Pettingill
Answer: 1935