William Henry Christie Greig (February 14, 1867–January 26, 1956) was the son of Captain William James Greig of Fanning Island (Tabuaeran) and Teanau Atu (1842–1917), sister of the "king" of Penrhyn Island. Prior to the Revolution, he worked as a clerk in the Hawaiian company Lewers & Cooke. He participated as a Royalist in 1895 Counter-Revolution in Hawaii as a lieutenant under Robert William Wilcox. He was imprisoned for six months and exiled from Hawaii after his release from prison.