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.
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.
Leudwinus
Saint Leudwinus, Count of Treves ("Leodewin, Liutwin, Ludwin")
(c. 660 – 29 September 722 in Reims) founded an abbey in Mettlach.
He was Archbishop of Treves and Laon.
As patron saint of the Mettlach parish, his relics are carried through the town by procession at the annual Pentecost celebration.
His feast day is September 23.
He was the son of Saint Warinus, the paternal grandson of Saint Sigrada, and nephew of Saint Leodegarius.
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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Milo (bishop of Trier)
Milo of Trier (d. 762 or 763) was the son of St. Leudwinus and his successor as Archbishop of Trier and Archbishop of Reims.
His great-uncle Saint Basinus had preceded his father as Trier.
He was the great-grandson of Saint Sigrada and Saint Leodegarius was his great uncle.
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).
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.
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 Milo (Bishop Of Trier)?
Answer: Saint Warinus