The first post said descendant of Louis XIV. He had many descendants beyond those of Louis XVI (Marie Antoinette's husband) so not seeing why she is part of the conversation.
Descendant from Marie-Antoinette ?
That I would like to see how
Yes. And it is mentioned several times in the program. Marie Antionettes only child to reach adulthood was Marie Therese (later the Duchess of Angoulême, and she didn't have any children.