Fujiwara no Nagara
, also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.
He was the grandfather of Emperor Yōzei.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Henry Bryant (naturalist)
Henry Bryant( May 12, 1820 – February 2, 1867) was an American physician and naturalist.
He was the grandfather of Henry Bryant Bigelow.
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.
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Zofia Czartoryska
Princess Zofia Czartoryska (15 September 1778 – 27 February 1837) was a Polish noblewoman.
She was the youngest daughter of Countess Izabela Czartoryska née Fleming and her husband Prince Adam Kazimierz Czartoryski, though her father may actually have been Count Franciszek Ksawery Branicki.
She married Stanisław Kostka Zamoyski on 20 May 1798, at Puławy.
Adam Kazimierz Czartoryski
Prince Adam Kazimierz Czartoryski (1 December 1734 – 19 March 1823) was an influential Polish aristocrat, writer, literary and theater critic, linguist, traveller and statesman.
He was a great patron of arts and a candidate for the Polish crown.
He was educated in England and after his return to Poland in 1758, he became a member of the Sejm (parliament), Crown General of Podolia and Marshal of General Confederation of Kingdom of Poland.
The son of August Aleksander Czartoryski, governor of Ruthenia, who gathered a great estate and founded prosperous workshops, Adam Kazimierz was educated in England and prepared to take over the Polish throne.
But in the period when Poland was left without an elected king, Adam Kazimierz refused the crown (1763), which was accepted by his first cousin Stanisław August Poniatowski, who reigned as Stanisław II August.
The interests of Adam Kazimierz were mainly literary and pedagogical.
He founded periodicals and schools and became the first minister of education in a European country.
By his efforts and those of his ambitious wife, Izabella Elżbieta, née Countess Flemming (1746–1835), their palace at Puławy became an important center of culture competing with royal patronage in the support of Neoclassical architecture and Polish literature; this provided an excellent school for their sons and those of the local gentry.
After the downfall and the third partition of Poland in 1795, Puławy, ruined in 1792–94 and rebuilt, became a shrine to the country’s past, mainly through the efforts of Princess Izabela.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.

Question: Who is the paternal grandfather of Zofia Czartoryska?
Answer: August Aleksander Czartoryski