Delavan Leonard Pierson (1867-1952), son of A.T. Pierson, was educated at Princeton University (B.A., 1890; M.A., 1894) and Princeton Theological Seminary (B.D., 1894), and was licensed by the Presbytery of New Brunswick in 1894.
Delavan Leonard Pierson (1867-1952), son of Arthur Tappan Pierson, was an American Presbyterian pastor, Christian leader, and writer. He was educated at Princeton University (B.A., 1890; M.A., 1894) and Princeton Theological Seminary (B.D., 1894), and was licensed by the Presbytery of New Brunswick in 1894.