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.
Francis of Denmark
Francis of Denmark( 15 July 1497 – 1 April 1511), was a prince of Denmark, Norway and Sweden, the youngest son of King John of Denmark and Christina of Saxony.
Harald Bluetooth
Harald "Bluetooth" Gormsson (died c. 985/86) was a king of Denmark and Norway.
He was the son of King Gorm the Old and of Thyra Dannebod.
Harald ruled as king of Denmark from c. 958 – c. 986.
Harald introduced Christianity to Denmark and consolidated his rule over most of Jutland and Zealand.
Harald's rule as king of Norway following the assassination of King Harald Greycloak of Norway was more tenuous, most likely lasting for no more than a few years in the 970s.
Some sources say his son Sweyn Forkbeard forcibly deposed him from his Danish throne before his death.
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).
Princess Caroline-Mathilde of Denmark
Princess Caroline- Mathilde of Denmark( 27 April 1912 – 12 December 1995) was a daughter of Prince Harald of Denmark and granddaughter of King Frederick VIII of Denmark.
As the wife of Knud, Hereditary Prince of Denmark, she became Hereditary Princess of Denmark.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
Tyra of Denmark
Tyra of Denmark ("Tyri HaraldsdatterThyri" and "Thyra") was a 10th-century Danish princess.
She was the spouse of both King Olav I of Norway and of Styrbjörn Starke, crown prince of Sweden.
Tyra was daughter of the Danish king Harald Bluetooth and thus a sister to King Svein Forkbeard.
She was first married to the Swedish prince and throne claimant Styrbjörn Starke
(Styrbjörn the Strong), son of King Olof Björnsson.
As such, she was a titular crown princess of Sweden.
However Styrbjörn Starke died in the Battle of Fýrisvellir (c. 985) near Uppsala fighting with his uncle King Eric the Victorious for the throne of Sweden.
According to Snorri Sturluson, she was next betrothed to the Wendish king Burislav, as part of a Danish-Wendic peace agreement negotiated by King Svein Forkbeard.
As part of the agreement, Svein married Gunhild of Wenden who was the sister of Burislav.
However, after her hunger strike, Burislav sent her back to Denmark.
She subsequently arranged to have herself married to Olaf Tryggvason, King of Norway, to the displeasure of her brother Svein.
When Olaf married her, Svein refused to pay her promised dowry.
Olaf subsequently set out for Wendland to seek allies for a war on Denmark.
On the way Olaf was ambushed by Svein and an alliance which included Olof Skötkonung, King of Sweden, and Eirik Hákonarson, Jarl of Lade.
The resulting Battle of Svolder ended in the death of the Norwegian king (c. 1000).
According to legend, Queen Tyra subsequently committed suicide by starvation after receiving news of her husband's death at the battle.

Question: Who is the paternal grandfather of Tyra Of Denmark?