Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Sabina Grzimek
Sabina Grzimek (born 12 November 1942 in Rome; also spelled Sabine) is a German sculptor.
She is the daughter of sculptor Waldemar Grzimek.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
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.
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.
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.
Waldemar Grzimek
Waldemar Grzimek (December 5, 1918 – May 26, 1984) was a German sculptor.
Grzimek was born in Rastenburg, East Prussia (now Kętrzyn, Warmia-Masuria) to a Silesian family, which moved to Berlin in 1925 when Grzimek's father Günther Grzimek was elected to the Preußischer Landtag.
As a child, Grzimek enjoyed the exotic animals of the Berlin Zoo, which is also where he met Hugo Lederer, a professor at Berlin's Akademie der Künste (Academy of Arts), who inspired Grzimek to take up sculpting.
During his adolescent years he produced sculptures of an American Bison, an African rhinoceros, busts of his parents heads, and a pet Skye Terrier.
After high school, Grzimek worked as an apprentice stonemason for the construction company Philipp Holzmann AG and also studied sculpture under Wilhelm Gerstel.
He completed his degree in 1941, then served in the "Kriegsmarine" until the end of World War II, after which he worked as an art professor and as a freelance sculptor.
Famous works by Grzimek include the Heinrich Heine Memorial (in honor of the 19th-century poet Heinrich Heine), the fountain at Wittenbergplatz, and Holocaust memorials at the Sachsenhausen and Buchenwald concentration camps.

Question: Who is Sabina Grzimek's paternal grandfather?
Answer: Günther Grzimek