Question: Who is the father of AFL medium-sized forward Tory Dickson?

Context paragraphs:
Steve Johnson (Australian footballer): Steven Leigh "Stevie" Johnson (born 4 July 1983) is a former professional Australian rules footballer who played for the Geelong and Greater Western Sydney football clubs in the Australian Football League (AFL).  He was selected by Geelong with pick 24 in the 2001 AFL Draft.  His first few years were plagued with inconsistency, injury and off field problems.  A medium-sized forward, Johnson is renowned for his freakish ability on the field, where he has consistently wowed fans with his penchant for extraordinary goals.

Tory Dickson: Tory Dickson (born 26 September 1987) is an Australian rules footballer who plays for the Western Bulldogs in the Australian Football League (AFL).  He plays mainly as a medium-sized forward.

Hamish Hartlett: Hamish Hartlett (born 14 August 1990) is an AFL footballer currently playing for the Port Adelaide Football Club.  Hartlett was drafted by Port Adelaide with pick number 4 in the 2008 AFL Draft, making him the Power's earliest draft pick ever.  He is the younger brother of former Carlton Blues forward Adam Hartlett.  He is a medium-sized midfielder who reads the game exceptionally well, has clean hands, vision and kicks the ball superbly from anywhere inside 65 meters.

Amanda America Dickson: Amanda America Dickson (November 20, 1849 – June 11, 1893) was a mulatto socialite in Georgia.  Born into slavery, she was the child of David Dickson, a white plantation owner, and Julia Frances Lewis Dickson, one of his slaves.  When he was 40 years old, David Dickson raped Julia Dickson when she was 12 years old and she gave birth to Amanda America Dickson at 13 years old.  Raised by Elizabeth Sholars Dickson, her white grandmother and owner, Amanda America enjoyed a life of privilege away from the harsh realities of slavery.  She became one of the wealthiest African American women during the nineteenth century after her father's death in 1885, upon which time she inherited the majority of his estate, which included 17,000 acres of land in Hancock County and Washington County in Georgia.

Glenn Dickson (footballer): Glenn Dickson (born 5 November 1954) is a former Australian rules footballer who played with Richmond in the Victorian Football League (VFL).  He is the father of Tory Dickson.

Jesse Hogan: Jesse Hogan (born 12 February 1995) is a professional Australian rules footballer playing for the Melbourne Football Club in the Australian Football League (AFL).  A key forward, Hogan is 1.95 m tall and weighs 100 kg .  He was a stand-out basketballer and footballer at a young age, representing Western Australia in both sports and played in the West Australian Football League colts competition with the Claremont Football Club.  He was rewarded with All-Australian selection as a junior in the 2012 AFL Under 18 Championships and in turn, he was drafted by Melbourne with the second selection in the 2012 mini-draft, meaning he was ineligible to play in the 2013 AFL season.  After a back injury ruined his 2014 season, he made his AFL debut in the 2015 season and won the Ron Evans Medal as the AFL Rising Star.  In his first two playing years for Melbourne, he was the leading goalkicker in both seasons.

Ian Dickson (footballer): Ian William Dickson (born Maxwelltown (now part of Dumfries), South-West Scotland, September 1902; died 1976) was a Scottish professional footballer whose played as a forward.  He played for Queen of the South, Aston Villa and Middlesbrough.  He was the grandfather of another Ian Dickson, the Australian television and radio personality.

Tom Rockliff: Thomas "Tom" Rockliff (born 22 February 1990) is an Australian rules footballer playing for the Brisbane Lions in the Australian Football League (AFL).  In 2008 Rockliff, a medium-sized, smart and creative forward, was the leading goalkicker in the TAC Cup with 59 goals and won the Murray Bushrangers' Best and Fairest award, but was overlooked in the main draft.  He was, however, drafted by the Brisbane Lions with the fifth selection in the 2009 pre-season draft.  He is now known as one of the greatest draft steals in recent AFL history.  He served as the captain of the Brisbane Lions from 2015 to 2016.

Christian Petracca: Christian Petracca (born 4 January 1996) is a professional Australian rules footballer playing for the Melbourne Football Club in the Australian Football League (AFL).  A midfielder, 1.86 m tall and weighing 94 kg , Petracca has the ability to play dual-positions as a forward and a midfielder both on the inside and outside.  Petracca had a standout junior basketball career where he played in the Victorian under 16 side and he was named in the Australian under-18 squad.  He entered top-level football early when he played for Victoria at under-12 level and he represented them throughout his junior career, culminating in selection for Vic Metro in the 2014 AFL Under 18 Championships.  In addition, he joined the TAC Cup competition as a bottom-aged player.  His achievements as a junior included winning the Larke Medal, the most valuable player at state level, and selection in the All-Australian and TAC Cup Team of the Year sides.  Petracca was recruited by Melbourne with the second selection in the 2014 AFL draft.  He made his AFL debut in 2016 after missing the entire 2015 season with a knee injury and received an AFL Rising Star nomination during his debut season.

Hughie Dickson: Hubert Dickson (14 July 1895 – 1965), generally known as Hugh or Hughie Dickson, was an English footballer who scored 37 goals from 402 appearances in the Football League playing for Darlington.  He also played non-league football for Gainsborough Trinity, Worksop Town and Newburn.  His primary position was right half, but he also played at inside forward and, towards the end of his career, at right back.

Supporting paragraphs: Glenn Dickson (footballer) Tory Dickson
Answer: Glenn Dickson