Question: Who is the maternal grandmother of Prince Wolfgang Of Hesse?
Sentence (from "Prince Wolfgang of Hesse"): Prince Wolfgang of Hesse-Kassel (or Hesse-Cassel) ("Wolfgang Moritz"; 6 November 1896 – 12 July 1989) was the designated Hereditary Prince of the monarchy of Finland (with the irredentist pretension to Estonia), and as such, already called the Crown Prince of Finland officially until 14 December 1918, and also afterwards by some monarchists.
Relevant evidence: No