Question: Jamie Sharper is the brother of which broadcaster?

Context articles: Jamie Draven
Celebrity Big Brother 8 (UK)
Dan P. Kelly
Celebrity Big Brother 12 (UK)
Darren Sharper
Jamie Sharper
Big Brother 6 (Australia)
Ben's Brother
Big Brother 18 (UK)
Ailig Dòmhnallach

Jamie Draven (born Jamie Donnelly on 14 May 1979) is an English actor whose career in films and television began in 1998.
 One of his early notable parts was as Billy's bullying older brother, Tony, in the hit 2000 film "Billy Elliot" and as Jamie Dow in "Ultimate Force".
Celebrity Big Brother 2011, also known as Celebrity Big Brother 8, was the eighth series of the British reality television series "Celebrity Big Brother".
 It was the first series of "Celebrity Big Brother" to air on Channel 5, and the first celebrity series not to air in January since "Celebrity Big Brother 2", which was broadcast in November 2002.
 The series launched on 18 August 2011, and ended after 22 days on 8 September 2011, making it the shortest Channel 5 series.
 It was followed by the twelfth regular series, which launched the following night after the final.
 Davina McCall did not return to host the main show, and was replaced by former winner Brian Dowling.
 Emma Willis presented the spin-off show "Big Brother's Bit on the Side", alongside Jamie East and Alice Levine.
 Marcus Bentley returned as commentator for the live shows and highlights whilst also providing voice over for viewer competitions.
Daniel Patrick Kelly is a sportscaster and is the son of St. Louis Blues broadcaster Dan Kelly, the nephew of hockey and baseball broadcaster Hal Kelly and the younger brother of current St. Louis Blues TV broadcaster John Kelly.
 He is currently the television play-by-play voice for Chicago Fire in Major League Soccer on CSN Chicago and WGN Sports.
Celebrity Big Brother 12 was the twelfth series of the British reality television series "Celebrity Big Brother".
 It launched on 22 August 2013, three days after the fourteenth regular series final, in two parts.
 The series ended after 23 days on 13 September 2013, with Charlotte Crosby being voted the winner of the series by the public.
 It continued to air on Channel 5 as part of a two-year contract with Endemol, which secured the show until 2014.
 It was the fifth celebrity series to air on Channel 5 and the eighth series of "Big Brother" to air on the broadcaster overall since they acquired the show.
Darren Mallory Sharper (born November 3, 1975) is a former American football safety and former broadcaster.
 He played in the National Football League (NFL) for fourteen seasons before which Sharper played college football for the College of William & Mary.
 He was drafted by the Green Bay Packers in the second round of the 1997 NFL Draft, and later played for the Minnesota Vikings and New Orleans Saints.
 Sharper was a five-time Pro Bowl selection, and was named to the NFL's 2000s All-Decade Team.
 He finished his career with 63 interceptions, sixth on the NFL's all-time leader list at the time of his retirement.
 His 13 defensive touchdowns are tied for the most all-time.
 In 2016, Sharper was sentenced to 20 years in prison after pleading guilty to multiple rape and drug-related charges.
Harry James Sharper, Jr. (born November 23, 1974) is a former American football player who played in the NFL from 1997 through 2005.
 He played college football at the University of Virginia.
 He is the older brother of safety Darren Sharper.
Big Brother Australia 2006, also known as Big Brother 6, was the sixth season of the Australian reality television series "Big Brother Australia", and was aired on Network Ten in Australia.
 The series began on 22 April 2006 and finished on 31 July 2006; a duration of 101 days.
 In the auditions, which had been held in November and December 2005, producers asked for contestants who were "smart, strong, and looking for a fight".
 The "Launch" was aired on the evening of 23 April 2006 (a 24-hour delay).
 Fifteen housemates initially entered the house on Day 0, with the addition of three "Intruder" housemates entering the Big Brother House in Week 4, another three Intruders in Week 9, and two replacement housemates entering in Week 12.
 On Day 100, Jamie was declared the winner of "Big Brother 2006", with Camilla the runner-up.
 At the time it was the closest winning margin in any Australian series of the show, later beaten by Series 7 in 2007.
Ben's Brother are a five-piece English band, headed by founder Jamie Hartman.
 The band was named after Jamie's big brother Ben, whose shadow he lived in as a teenager.
Big Brother 2017, also known as Big Brother 18 and The United Kingdom of Big Brother, was the eighteenth series of the British reality television series "Big Brother", hosted by Emma Willis and narrated by Marcus Bentley.
 The series launched on 5 June 2017 on Channel 5, and ended after 54 days on 28 July 2017.
 Rylan Clark-Neal continues to present the spin-off show "Big Brother's Bit on the Side".
 The series, along with its spin-off, continues to air on 3e in Ireland, as part of a three-year deal between the Irish broadcaster and Endemol Shine Group.
 It is the seventh regular series and the nineteenth series of "Big Brother" in total to air on Channel 5 to date.
Ailig Dòmhnallach, nicknamed  “Ailig Hearrach,” (1933(?)
–2017) was a famous broadcaster on Radio nan Gàidheal; his brother, Finlay J. Dòmhnallach, was also a broadcaster.
 He was born and raised in Sgarastadh on the Isle of Harris.