1579. Lyly, Euphues (Arb.), 142. Ther is amongst men a trifold kinde of life, Actiue Speculatiue . The third is a lewde lyfe, and idle and vaine life.
1867. J. B. Rose, trans. Virgils Æneid, 228. The trifold janitor Of Stygian Orcus.
1900. G. H. Kingsley, Sport & Trav., 416. The trifold affection existing between the three.