Question: Who is the maternal grandfather of Charles Ii Of Naples?
Sentence (from "Charles II of Naples"): Charles II, also known as Charles the Lame (1254 – 5 May 1309), was King of Naples, Count of Provence and Forcalquier (1285–1309), Prince of Achaea (1285–1289), and Count of Anjou and Maine (1285–1290); he also styled himself King of Albania and claimed the Kingdom of Jerusalem from 1285.
Relevant evidence: No