Tuesday Trivia: Answered! Posted on January 31st, 2012 by Maggie HedlundHome IconHomeBlogs at GustavusGustavus Sesquicentennial Name this Gustie! This is a name of a building most Gusties walk in every day. He was also a beloved “Prexy.” He is Oscar J. “OJ” Johnson, the seventh president of Gustavus. Categories: Daily Factoid, GAC150, TuesdayTags: GAC150, OJ Johnson, president, prexy Comments are closed.