Original: Louise Ã lisabeth de France ( Marie Louise Ã lisabeth ; 14 August 1727 â '' 6 December 1759 ) was the eldest daughter of King Louis XV of France and his Queen consort , Maria LeszczyÅ ska , and the elder twin sister of Anne Henriette de France .
Simplified: Louise Ã lisabeth de France ( Marie Louise Ã lisabeth ; 14 August 1727 â '' 6 December 1759 ) was the eldest daughter of King Louis XV of France and Maria LeszczyÅ ska .