Soeiro Raimundes de Riba de Vizela
Soeiro Raimundes de Riba de Vizela (1160-1220) was a Portuguese nobleman, who served as alferes-mor of Afonso II of Portugal.
He was born in Portugal, the son of Raimundo Pais de Riba de Vizela and Dordia Afonso de Riba Douro, granddaughter of Egas Moniz, o Aio.
Soeiro Raimundez of Riba de Vizela was the husband of Urraca Viegas Barroso, daughter and Urraca Vasques de Ambia.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Paio Pires de Guimarães
Paio Pires de Guimarães( 1100 –?) was a medieval Knight and Rico- homem of the County of Portugal.
He was Lord of Riba de Vizela.
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.
Raimundo Pais de Riba de Vizela
Raimundo Pais de Riba de Vizela  was a Portuguese nobleman, who served as tenente of Covilhã, Gouveia and Besteiros.
He was born in the Iberian Peninsula, son of Paio Pires de Guimarães and Elvira Fernandes, belonging to a noble Portuguese Galician family.
He was married to Dórdia Afonso de Riba Douro, daughter of and Aldara Pires, a noble woman, daughter of Pedro Fróilaz de Traba.

Question: Who is the paternal grandfather of Soeiro Raimundes De Riba De Vizela?