Question: What diplomat, who died on Christmas Day in 1635, executed Jean Duval for leading a conspiracy against him?
Sentence (from "Samuel de Champlain"): Samuel de Champlain (] born Samuel Champlain; on or before August 13, 1574 – December 25, 1635), "The Father of New France", was a French navigator, cartographer, draftsman, soldier, explorer, geographer, ethnologist, diplomat, and chronicler.
Relevant evidence: Yes