Question: Who is Prince Welf Ernst Of Hanover's paternal grandmother?
Sentence (from "Prince George William of Hanover (1915–2006)"): Friedrich Axel Prinz von Hannover"; 25 March 1915 – 8 January 2006) was the second-eldest son of Ernest Augustus, Duke of Brunswick and his wife Princess Victoria Louise of Prussia, the only daughter of Wilhelm II, German Emperor and Augusta Victoria of Schleswig-Holstein.
Relevant evidence: Yes