Title of Franz Ferdinand Who's Associated With WW1

This page is the CodyCross answer for the clue below from Campsite Adventures, Group 835, Puzzle 4 (Truth or Dare).

Question is: Title of Franz Ferdinand Who's Associated With WW1

and the answer is: ARCHDUKE

Word Meaning:

ARCHDUKE — (historical) The son or male-line grandson of an emperor of the Austro-Hungarian Empire.

Definitions from Wiktionary.