Below you can find the For almost 500 years the eldest son of the king of france was known by this title Jeopardy Words Answer. The answer to For almost 500 years the eldest son of the king of france was known by this title has 7 letters. This clue belongs to the French history category and is part of Jeopardy Word Level 1593. If you scroll near the bottom you will find other clues and answers part of level 1593