Question: Who is Abdallah Ibn Abd Al-Malik's paternal grandfather?
Sentence (from "Abd al-Malik ibn Marwan"): Abd al-Malik ibn Marwan ibn al-Hakam (July/August 644 or June/July 647 – 9 October 705) was the fifth Umayyad caliph, ruling from April 685 until his death.
Relevant evidence: Yes