Question: Who is the maternal grandmother of Landgravine Marie Louise Of Hesse-Kassel?
Sentence (from "Landgravine Marie Louise of Hesse-Kassel"): Marie Louise of Hesse-Kassel (7 February 1688 – 9 April 1765) was a Dutch regent, Princess of Orange by marriage to John William Friso, Prince of Orange, and regent of the Netherlands during the minority of her son and her grandson.
Relevant evidence: No