>>9794463 lb

King Louis? The tennis pavilion being built on the White House grounds remind me of the French Revolution because FLOTUS spelled it the French way:

"I am excited to share the progress of the Tennis Pavillion at @WhiteHouse. Thank you to the talented team for their hard work and dedication."

The Tennis Court Oath took place as part of the French Revolution:

https://en.wikipedia.org/wiki/Tennis_Court_Oath

"On 20 June 1789, the members of the French Third Estate took the Tennis Court Oath (French: Serment du Jeu de Paume), vowing "not to separate and to reassemble wherever circumstances require, until the Constitution of the kingdom is established". It was a pivotal event in the French Revolution."