Al Schinnerer, son of Mr. and Mrs. W. J. Schinnerer,2283 Oregon Ave., was recently elected president of Delta Pi Chapter of Delta Tau Delta fraternity at U.S.C. Formal installation was held last week. Announcement was made at the formal dinner dance of the fraternity that he and Barbara Daniger of Santa Ana were pinned. Al was graduated from City College in 1948 and was president of the student body. He is a Trojan Knight.