Question: Who is the paternal grandfather of Natalia Alexeievna (Wilhelmina Louisa Of Hesse-Darmstadt)?
Sentence (from "Louis IX, Landgrave of Hesse-Darmstadt"): He was a son of Louis VIII, Landgrave of Hesse-Darmstadt, and Charlotte of Hanau-Lichtenberg and Müntzenberg.
Relevant evidence: Yes