Samuel T. Logan Jr. (PhD, Emory University) is professor emeritus of church history at Westminster Theological Seminary, where he served as president from 1991 to 2005. He is currently the associate international director of the World Reformed Fellowship, having served as the international director from 2005 to 2015. He is an ordained minister of the Orthodox Presbyterian Church and earned a BA from Princeton University, an MDiv from Westminster Theological Seminary, and a PhD in theology and literature from Emory University. He is married to Susan and has two sons and two grandsons.