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.
Obata Toramori
He was the father of Obata Masamori.
Nabeshima Naooki
Naooki received the title of Kai no Kami in 1750.
Eystein Glumra
Eystein Glumra(" Eystein the Noisy" or" Eystein the Clatterer"; Modern Norwegian" Øystein Glumra") also known as Eystein Ivarsson, was reputedly a petty king on the west coast of Norway, during the 9th Century.
The" Heimskringla" saga states that Eystein Glumra was the father of Rognvald Eysteinsson and Sigurd Eysteinsson:" The first earl in the Orkney Islands was called Sigurd, who was a son of Eystein Glumra, and brother of Ragnvald earl of More.
After Sigurd, his son Guthorm was earl for one year.
After him Torf- Einar, a son of Ragnvald, took the earldom, and was long earl, and was a man of great power".
According to the" Orkneyinga Saga", Eystein Glumra was the son of Ivar the jarl of Uplanders and grandson of Halfdan the Old.
" Orkneyinga Saga" also named Eystein Glumra as the father of Rognvald Eysteinsson:" Heiti, Gorr ’s son, was father of Sveiði the sea-king,[ who was] the father of Halfdan the old,[ who was] the father of Ivar the Uplanders ’ earl,[ who was] the father of Eystein the noisy,[ who was] the father of earl Rognvald the mighty and wise in council".
Linnea Hartsuyker's books
The Half- drowned King and The Sea Queen cover the lives of Eystein's children.
Kaikhosro I Jaqeli
Kaikhosro
I Jaqeli
(1443 – 1500) was a Prince and Atabeg of Samtskhe-Saatabago, member of the Jaqeli family and son of Qvarqvare II.
His reign lasted from 1498 to 1500.
According to Kaikhosro's contemporaries, he was a wise and educated ruler.
He held peace with the other Georgian kingdoms:Kartli, Kakheti and Imereti.
Kaikhosro with king Alexander I of Kakheti and Constantine of Kartli agreed to assist first Safavid shah Ismail in destroying Aq Koyunlu rule in Persia.
Atabeg Kaikhosro died in 1500 and was succeeded by his younger brother Mzetchabuk Jaqeli.
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.
Janakinath Bose
Janakinath Bose( 28 May 1860 – 1934) was an Indian lawyer and advocate, who was the father of Indian independence leader Subhas Chandra Bose.
He is also the father of barrister Sarat Chandra Bose.
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.
Anacyndaraxes
Anacyndaraxes was the father of Sardanapalus, king of Assyria.
Mzetchabuk Jaqeli
Mzetchabuk Jaqeli  (1445 – 1516) was a Prince and Atabeg of Samtskhe-Saatabago during 1500-1515, member of the Jaqeli family and son of Qvarqvare II Jaqeli.
After his older brother's death Mzetchabuk had seized the Atabeg's throne from his nephew, Qvarqvare.
He was an ambitious and arrogant ruler.
Like his father and grandfather, Mzetchabuk demanded the separation of the Meskhetian church from the Georgian Orthodox church.
Atabeg Mzetchabuk Strived to strengthen Samtskhe.
He nominally obeyed Ottoman sultan Selim I and with his help Adjara came fully under Meskhetian rule.
In 1515 old Mzetchabuk abdicated and became a monk, received a monastic name Jacob.
After Mzetchabuk Atabeg's title would be given to his nephew Qvarqvare, but Mzetchabuk's younger brother Manuchar rebelled against him.
The war for succession was won by Manuchar and he became the next Atabeg.
Mzetchabuk Jaqeli died in 1516, at the age of 70-71.

Question: Who is the father of Kaikhosro I Jaqeli?
Answer: Qvarqvare II Jaqeli