Princess Marie of Hanover was the youngest daughter of the only successor of which German king?
Princess Marie of Hanover: Princess Marie of Hanover (German: "Marie Ernestine Josephine Adolphine Henrietta Theresa Elizabeth Alexandrina Prinzessin von Hannover und Cumberland" ; 2 December 1849 – 4 June 1904) was the younger daughter of King George V of Hanover and of his wife, Princess Marie of Saxe-Altenburg. George V of Hanover: George V (George Frederick Alexander Charles Ernest Augustus; German: "Georg Friedrich Alexander Karl Ernst August" ; 27 May 1819 – 12 June 1878) was the last king of Hanover, the only child and successor of King Ernest Augustus.
King Ernest Augustus