Bengt Snivil
Bengt Snivil (also known as "Bengt Snivel") from the House of Bjelbo was a Swedish magnate in mid-12th century.
Some more or less romantic later literature has given him the title of jarl, although no proper historical source attests to such.
Romantic genealogies assign a lady Sigrid Lakman as his wife, though without historical source.
Arguably, Bengt Snivil was that Bengt or Benedict, who was son of
riksjarl Folke the Fat and Ingegerd Knutsdotter of Denmark, daughter of king Canute IV of Denmark.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Folke the Fat
Folke the Fat, according to" Gesta Danorum" by the 12th century Danish chronicler Saxo Grammaticus, was the most powerful man in Sweden around 1100.
He married Ingegerd Knutsdotter of Denmark, daughter of the Danish king Canute IV who was murdered in 1086.
Folke and Ingrid had the sons Knut and Benedict according to Saxo.
The chronicler furthermore reports that Folke was the paternal grandfather of Birger Brosa, who still was alive at the time he wrote.
Folke Filbyter
Folke Filbyter is the popularized name of the pagan progenitor of the House of Bjelbo clan.
Since Folke is said to have been the great- great- grandfather of Birger Brosa, he would have lived in the 11th century.
His cognomen" Filbyter" is believed to mean" foal biter" and refers to a man who castrates colts with his teeth.
Prithvipati Shah
Prithvipati Shah( ?–1716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.
He was the grandfather of Nara Bhupal Shah.
Birger Brosa
Birger Brosa (Old Norse: "Birgir Brósa" where "Brósa" means "smiling"), jarl of Sweden 1174–1202, d. 9 January 1202 on Visingsö, was a son of Bengt Snivil and a member of the powerful House of Bjälbo.
In the medieval texts he is either called the "jarl of the Swedes" or the "jarl of the Swedes and the Geats".
Birger was appointed to the position of jarl during the reign of Knut Eriksson.
He maintained the position during Knut's successor Sverker II until his death in 1202.
Before 1170, Birger was married to Brigida Haraldsdotter, the daughter of the Norwegian king Harald Gille.
She had formerly been married to the Danish pretender Magnus Henriksson, who had briefly ruled in Uppsala 1160–1161.
Birger appears to have maintained peace in Sweden during the civil wars that ravaged Denmark and Norway.
Many of the pretenders in these kingdoms sought refuge with Birger.
Among them were the Birkebeiner chieftains Eystein Meyla and Sverre Sigurdsson who were kinsmen of Brigida Haraldsdotter.
Birger's son Philippus was in the service of King Sverre and died as his Earl in 1200.
Birger owned estates in Östergötland, Närke, Värmland and Södermanland.
He was a great donor to the convent of Riseberga in Närke, where Birgitta spent her last years after Birger's death.
As soon as he was dead, a civil war broke out.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.

Question: Who is the paternal grandfather of Birger Brosa?
Answer: Folke the Fat