Question: Who is Ibrahim Of Johor's paternal grandfather?
Sentence (from "Abu Bakar of Johor"): ( Jawi: المرحوم سلطان سير ابو بكر ابن المرحوم تماڠڬوڠ دايڠ إبراهيم سري مهاراج جوهر; b.3 February 1833 – d.4 June 1895), also known as Albert Baker, was the Temenggong of Johor.
Relevant evidence: No