Question: Who is the paternal grandmother of Prince Francis Ernest Of Hesse-Darmstadt?
Sentence (from "Ernest Louis, Landgrave of Hesse-Darmstadt"): Among those patronized in this cultural milieu were the Baroque composer Christoph Graupner and the gambist Ernst Christian Hesse; also bringing into his service architect Louis Remy de la Fosse for his extensive building program.
Relevant evidence: No