Question: The society that operates the Mayflower House Museum was founded in what year?
Sentence (from "The Mayflower Society"): The General Society of "Mayflower" Descendants — commonly called the Mayflower Society — is a hereditary organization of individuals who have documented their descent from one or more of the 102 passengers who arrived on the "Mayflower" in 1620 at what is now Plymouth, Massachusetts.
Relevant evidence: No