Question: Who is the paternal grandfather of Şehzade Yusuf Izzeddin?
Sentence (from "Şehzade Yusuf Izzeddin"): Şehzade Yusuf Izzeddin (29 September 1857 – 1 February 1916) was an Ottoman prince, the son of Sultan Abdülaziz and his first wife Dürrünev Kadın.
Relevant evidence: Yes