Question: Barry Jones campaigned against the execution of which man guilty of shooting George Hodson?
Context: Stephen Barry Jones, Baron Jones, (born 26 June 1938) is a Labour Party politician in the United Kingdom. Expedition Global Eagle was the first attempt in history to circumnavigate the globe using an autogyro.  The flight was attempted in 2004 by Warrant Officer Barry Jones using an open-cockpit autogyro which he named "Global Eagle".  The purpose of the mission was twofold; to set the world record and to raise funds for three charities; the Dyslexia Institute, the NSPCC and the British Red Cross.  Jones embarked on his mission on 26 April 2004 from the Museum of Army Flying, Middle Wallop, Hampshire with an honorary military helicopter armada accompanying him during the send off.  The expedition was supported by a team of soldiers based at Dishforth, North Yorkshire, United Kingdom. Ronald Joseph Ryan (21 February 1925 – 3 February 1967) was the last person to be legally executed in Australia.  Ryan was found guilty of shooting and killing warder George Hodson during an escape from Pentridge Prison, Victoria, in 1965.  Ryan's hanging was met with some of the largest public protests in the history of Australia and led to the end of capital punishment.  The death penalty was abolished in 1985. George Hodson was a baseball pitcher. Barry Owen Jones, {'1': ", '2': ", '3': ", '4': "} (born 11 October 1932), is an Australian polymath, writer, lawyer, social activist, quiz champion and former politician.  He campaigned against the death penalty throughout the 1960s, particularly against the execution of Ronald Ryan.  He is on the National Trust's list of Australian Living Treasures. Barry and Stuart (Barry Jones and Stuart MacLeod) are two Scottish BAFTA nominated magicians and comedians whose work has been seen on television and on stage around the world.  The double act are known for their comically dark performing style, for taking as inspiration the accounts of Biblical miracles and faking paranormal phenomena to form the basis for some of their illusions. Monica Jones is an American trans woman and sex work activist.  While a student at Arizona State University, Jones campaigned against police sting operations against prostitutes, which are aided by the ASU School of Social work and religious charities. Barry Jones (born 30 June 1970) is an English former footballer.  He is a defender who played over 300 Football League games for Wrexham and York City, having begun his professional career with Liverpool.  At Liverpool he made one first team appearance; coming on as a substitute in a UEFA Cup tie against Kuusysi Lahti in October 1991.  He played 36 games and scored two goals for Southport in the Northern Premier League in the 2003–04 season.  He made two appearances for Bangor City after signing in August 2006. The Blitz Kids were a group of young people who frequented the weekly Blitz club-night in Covent Garden, London in 1979-80, and are credited with launching the New Romantic subcultural movement.  It was Andrew Czezowski (Ex manager of The Damned) and Susan Carrington who went on to start The Roxy club with Barry Jones that introduced Steve Strange and Rusty Egan to the Blitz in Covent Garden, which started the New Romantic Movement.  Among the many attendees were Rusty Egan, Steve Strange, Boy George, Marilyn, Alice Temple, Perri Lister, Princess Julia, Philip Sallon, Carl Teper and Martin Degville (later to be the frontman of Tony James' Sigue Sigue Sputnik).  Crucially, the club lay between two art colleges (St Martin's School and Central School) and became a testbed for student fashion designers who set London ablaze during the 1980s.  These included Stephen Jones, Fiona Dealey, Kim Bowen, Melissa Caplan, Stephen Linard, Chris Sullivan, Judith Frankland, David Holah, Stevie Stewart, John Galliano, Darla Jane Gilroy, Dinny Hall, Iain Webb, Simon Withers, Willy Brown, Richard Ostell, Rachel Auburn and more.  The Blitz began making headlines thanks to its outrageous styles of clothes and make-up for both sexes, subsequently documented by Gary Kemp in his 2009 first-person book, "I Know This Much". Lincoln High School was a school for blacks during segregation.  It was founded as Union Academy a Freedmen's Bureau school in 1866.  Lincoln High School was built in 1923 at Northwest 7th Avenue.  When it was first constructed it only served grades 1-11, but the principal A. Quinn Jones campaigned for it to serve through grade 12 so students could graduate with diplomas and continue on to attend college or universities.  In 1926, Jones succeeded to persuade the county board and Lincoln High School became the second fully accredited African-American High School in the state of Florida.  The A. Quinn Jones House is preserved as a museum honoring his legacy.  A new school was built for Lincoln High School in 1956 in response to the Supreme Court of the United States decision in the case of Brown v. Board of Education calling for an end to segregation.  Instead of integrating the county built an "equal" school for blacks at SE 12 Street, what is now Lincoln Middle School.  Lincoln High School is now the A. Quinn Jones Center.
Answer: Ronald Joseph Ryan