Jacobins, I think.
Yes, thanks. You can have lots if you google 'Louis XVI mort' and select Images.
On 21 January 1793.
The Regicide of Louis XVI.
The House of Bourbon.
Louis XVI (the sixteenth / seize)
No, Louis xvi is not single.
Louis XV was the grandfather of Louis XVI
Louis XVI never had a grandchild.
He did not decide to change the form of government, the people who started the French Revolution decided for him before beheading him and other members of the royal family.
Louis XVI of France.
Louis XVI, who was beheaded along with his son, the [presumptive] Louis XVII. When the monarchy was restored, Louis XVIII became king.
Jean-Baptiste Drouet the postmaster of Sainte-Menehould identified them.