Question: Who is Louis Iv, Landgrave Of Hesse-Marburg's maternal grandmother?
Sentence (from "Louis IV, Landgrave of Hesse-Marburg"): Landgrave Louis IV of Hesse-Marburg (27 May 1537 – 9 October 1604) was the son of Landgrave Philip I of Hesse and his wife Christine of Saxony.
Relevant evidence: Yes