Question: Who is the paternal grandfather of Henry Ii, Landgrave Of Hesse?
Sentence (from "Otto I, Landgrave of Hesse"): This included the area below the Fulda, Eder, Schwalm, Werra, and the upper reaches of the Weser, with the residence of Kassel, as well as the towns of Homberg (Efze), Melsungen, and Rotenburg an der Fulda.
Relevant evidence: No