Question: Who is Prince Charles Of Hesse And By Rhine's paternal grandmother?
Sentence (from "Louis II, Grand Duke of Hesse"): Louis II (26 December 1777 – 16 June 1848) was Grand Duke of Hesse and by Rhine from 6 April 1830 until 5 March 1848, resigning during the German Revolution of 1848.
Relevant evidence: No