Mustafa III
Mustafa III ("Muṣṭafā-yi sālis"; 28 January 1717 – 21 January 1774) was the Sultan of the Ottoman Empire from 1757 to 1774.
He was a son of Sultan Ahmed III (1703–30), and his consort Mihrişah Kadın.
He was succeeded by his brother Abdul Hamid I (1774–89).
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Sadettin Dilbilgen
Sadettin Dilbilgen was a philatelist who was born in Ottoman Macedonia.
He was the childhood friend of Mustafa Kemal Atatürk.
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.
Ahmed III
Ahmed III (Ottoman Turkish:
احمد ثالث, "Aḥmed
-i sālis")
(30 December 16731 July 1736) was Sultan of the Ottoman Empire and a son of Sultan Mehmed IV (r. 1648–87).
His mother was Gülnuş Sultan, originally named Evmania Voria, who was an ethnic Greek.
He was born at Hacıoğlu Pazarcık, in Dobruja.
He succeeded to the throne in 1703 on the abdication of his brother Mustafa II (1695–1703).
Nevşehirli Damat İbrahim Pasha and the Sultan's daughter, Fatma Sultan (wife of the former) directed the government from 1718 to 1730, a period referred to as the "Tulip Era".
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.

Question: Who is Mustafa Iii's paternal grandfather?