Rorik I
Rorik I was a Danish Viking chieftain.
Having been expelled from Denmark with his brothers after participating in a long war of succession, Rorik raided Friesland and the areas of the lower Rhine.
He was the father of Knut Roriksson, prominent member of the Great Heathen Army.
Nils Arne Eggen
Nils Arne Eggen (born 17 September 1941) is a Norwegian former footballer, manager and teacher from Orkdal.
Eggen is closely tied to Rosenborg, the club he managed for 23 years between 1970 and 2010.
He is Norway's most successful club manager throughout history, having won the Norwegian top division fifteen times and the Norwegian Football Cup six times as a manager.
His football philosophy is for offensive football in 4-3-3 formation inspired by total football.
His playing career started with Orkdal; he then played for Rosenborg from 1960 to 1963 and 1966 to 1969, and for Vålerengen between 1964 and 1966.
He was capped 29 times for Norway between 1963 and 1969.
He won the Norwegian top division once with Vålerengen and twice with Rosenborg, and the Norwegian Football Cup once with Rosenborg.
In 1971, Eggen became manager of Rosenborg, winning the league in his inaugural season.
He left to take over Norway U21 in 1973.
He then became national team manager for Norway jointly with Kjell Schou-Andreassen until 1977.
He then returned to Rosenborg where he remained until 1982.
He then coached Orkdal until 1985.
In 1986, he was hired as manager for Moss, where he won the Second Division in the first season and then the top league the following.
During this period he was also manager of Norway U23.
He started managing Rosenborg in 1988, where he remained until 2002, except for a sabbatical in 1998.
This is the team's golden age, resulting in 11 consecutive league titles and the participation in eight consecutive seasons in Champions League.
Eggen returned a manager for the single 2010 season, again winning the league.
Anders Grönhagen
Per Nils Anders Grönhagen( born 22 May 1953) is a manager and former football player.
He signed as manager for the Norwegian Premier League club Fredrikstad F.K. on 29 January 2007 to replace Knut Torbjørn Eggen.
Between 1997 and 1998, he was Club director in Djurgården.
John Templeton (botanist)
John Templeton( 1766–1825) was an early Irish naturalist and botanist.
He is often referred to as the" Father of Irish Botany".
He was the father of naturalist, artist and entomologist Robert Templeton.
Cleomenes II
Cleomenes II( died 309 BC) was Agiad King of Sparta from 369 to 309 BC.
The son of Cleombrotus I, he succeeded his brother Agesipolis II.
He was the father of Acrotatus I, the father of Areus I, and of Cleonymus, the father of Leonidas II.
Arthur Beauchamp
Arthur Beauchamp( 1827 – 28 April 1910) was a Member of Parliament from New Zealand.
He is remembered as the father of Harold Beauchamp, who rose to fame as chairman of the Bank of New Zealand and was the father of writer Katherine Mansfield.
Christian Eggen
Christian Eggen( born 8 January 1957) is a Norwegian composer, pianist and conductor.
Anacyndaraxes
Anacyndaraxes was the father of Sardanapalus, king of Assyria.
Obata Toramori
He was the father of Obata Masamori.
Knut Torbjørn Eggen
Knut Torbjørn Eggen (1 November 1960 – 20 February 2012) was a Norwegian football coach and player, famous for his time in Rosenborg as a player, and Moss and Fredrikstad as a coach.
He was the son of Norway's most successful football coach, Nils Arne Eggen.

Question: Where was the father of Knut Torbjørn Eggen born?
Answer: Orkdal