Inoue Masaru (bureaucrat)
Viscount was the first Director of Railways in Japan and is known as the" father of the Japanese railways".
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.
Vulfetrude
Vulfetrude, or Wulfetrude (died 669), was an Abbess of Nivelles from 659-669 AD.
She was a daughter of Grimoald I, therefore, a grand daughter Pepin the Elder, mayor of the palace of Austrasia and Itte Idoberge of the Carolingian dynasty.
She entered the monastery of Nivelles, and she succeeded her aunt Saint Gertrude of Nivelles as abbess in 659 AD.
The fall of her father Grimoald I and her brother Childebert the Adopted left her exposed to the hostility of former opponents of the family.
She is commemorated on November 23.
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.
Anacyndaraxes
Anacyndaraxes was the father of Sardanapalus, king of Assyria.
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.
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.
Childebert the Adopted
Childebert III the Adopted ("Childebertus Adoptivus") was a Frankish king.
Childebert was a son of the Mayor of the Palace Grimoald the Elder.
He was thus a grandson of Pepin of Landen.
He was adopted by King Sigebert III and Queen Chimnechild.
When Sigebert III died in 656, Grimoald had Sigebert’s biological son Dagobert II shorn of hair and sent him to an Irish monastery and then proclaimed Childebert king of Austrasia.
Grimoald, Childebert and Ansegisel (who had married the daughter of Pepin of Landen) were finally seized and turned over to the king of Neustria, Clovis II, who had them killed.
There are two differing accounts of his death, however.
Either Clovis and his mayor of the palace, Erchinoald, captured and executed him in 657 or Chlothar III annexed Austrasia in 661, deposing the young usurper and executing them both the next year.
The family reappeared in politics with the rise of Ansegisel’s son, Pepin of Herstal.
Obata Toramori
He was the father of Obata Masamori.

Question: Who is the father of Vulfetrude?
Answer: Grimoald the Elder