Question: The Grand Lodge of the Republic of Liberia is based on a branch of North American Freemasonry founded on what date?
Sentence (from "Masonic Order of Liberia"): Prior to 1980, its membership tended to consist of Americo-Liberians and it was influential within the ruling True Whig party from its founding until the coup of Samuel Doe in 1980, when much of its senior leadership was killed and the new military regime banned masonic activities in the country.
Relevant evidence: No