Erik the Red
Erik Thorvaldsson (950 – 1003), known as Erik the Red, was a Norse explorer, described in medieval and Icelandic saga sources as having founded the first settlement in Greenland.
According to Icelandic sagas, he was born in the Jæren district of Rogaland, Norway, as the son of Thorvald Asvaldsson.
He therefore also appears, patronymically, as Erik Thorvaldsson.
The appellation "the Red" most likely refers to the color of his hair and beard.
Icelandic explorer Leif Erikson was Erik's son.
Takayama Tomoteru
He was the father of Takayama Ukon, and was a Kirishitan.
Thorstein Eiriksson
Thorstein Eiriksson  was the third and youngest son of Erik the Red.
Almost nothing is known about Thorstein's life.
According to the Vinland Sagas, Erik the Red settled in Greenland around 986 with his wife and three grown sons, Leif, Thorvald and Thorstein.
After Leif had sailed west from Greenland and discovered Vinland, Thorvald organized and led a second expedition to this new country.
The natives, called Skraelings by the Norse, attacked Thorvald and his men.
Thorvald received a fatal wound and was buried in Vinland.
His crew returned to Greenland.
Thorstein subsequently set sail for Vinland to retrieve his brother's body, along with his wife Gudrid.
The ship was beset by bad weather and never reached Vinland.
By the first week of winter they had returned to Greenland and landed at Lysufiord in the Western Settlement where they sought shelter with the families living there.
That winter an epidemic swept the settlement killing Thorstein and several others.
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.
Anacyndaraxes
Anacyndaraxes was the father of Sardanapalus, king of Assyria.
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.
Obata Toramori
He was the father of Obata Masamori.
Hoskuld Dala-Kollsson
Hoskuld Dala- Kollsson( standardised Old Norse Hǫskuldr Dala- Kollsson, modern Icelandic Höskuldur Dala- Kollsson, c. 910–965) was an Icelandic gothi or chieftain of the early Icelandic Commonwealth period.
He was the son of Dala- Koll( Koll of the Dales) who has a fjörd named after him, and Thorgerd Thorsteinsdottir, daughter of Thorstein the Red.
His father died when he was a child and his mother married a landowner named Herjolf, who became the father of Hoskuld's half- brother Hrútr Herjólfsson.
Hoskuld was enormously influential in northwestern Iceland, particularly in the Laxardal region, and is one of the main characters of the first half of" Laxdæla saga".
By his wife Jorunn he was the father of Bard, Thorleik, and Hallgerd and the grandfather of Bolli Thorleiksson.
By his Irish concubine Melkorka he was the father of Olaf the Peacock and possibly of another son named Helgi.
Inoue Masaru (bureaucrat)
Viscount was the first Director of Railways in Japan and is known as the" father of the Japanese railways".
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.

Question: Where was the father of Thorstein Eiriksson born?