Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Ingeborg Birgersdotter of Bjelbo
Ingeborg Birgersdotter( 30 June 1302), was a Duchess consort of Saxony, married to John I, Duke of Saxony.
She was the daughter of the Swedish regent Birger Jarl and Princess Ingeborg Eriksdotter of Sweden.
Ingeborg Birgersdotter has been falsely identified as the daughter of her maternal uncle King Eric XI of Sweden, likely because she in contemporary German sources was referred to as and( Daughter of the Swedish King).
Ingeborg Eriksdotter of Sweden
Ingeborg Eriksdotter (– 17 June 1254) was a Swedish princess and duchess, daughter of King Eric X of Sweden, eldest sibling of King Eric XI of Sweden, wife of Birger Jarl, and mother of Kings Valdemar and Magnus III of Sweden.
Catherine Birgersdotter of Bjelbo
Catherine Birgersdotter of Bjelbo( fl. 1245–1289), was a Princess consort of Anhalt, married to Siegfried I, Prince of Anhalt- Zerbst.
She was the daughter of the Swedish regent Birger Jarl and Princess Ingeborg Eriksdotter of Sweden.
Sigrid of Sweden (1566–1633)
Sigrid Eriksdotter of Sweden( 15 October 1566 – 1633) was a Swedish princess, the legitimized daughter of King Eric XIV of Sweden and of his lover, later spouse and queen, Karin Månsdotter.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
Eric X of Sweden
Eric "X" (
Swedish:
Erik Knutsson; Old Norse: "Eiríkr Knútsson"; – 10 April 1216) was the King of Sweden between 1208 and 1216.
Also known as "Eric the Survivor" (Swedish: "Erik som överlevde"), he was, at his accession to the throne, the only remaining son of King Canute I of Sweden and his queen.
The name of his mother is not known, but may have been Cecilia.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.

Question: Who is Ingeborg Eriksdotter Of Sweden's paternal grandfather?
Answer: Canute I of Sweden