Pastor Rolf David Preus grew up on the campus of Concordia Seminary, St. Louis, the fourth of ten children, where his father, Dr. Robert David Preus, taught for many years. Pastor Preus graduated from high school in 1971, from Concordia College, St. Paul, Minnesota in 1975 and from Concordia Theological Seminary in Ft. Wayne, Indiana in 1979. He was ordained on July 1, 1979, at Trinity Lutheran Church, in Clear Lake, Minnesota. He served Trinity Lutheran Church in Clear Lake (1979-1982), First Lutheran Church in East Grand Forks, Minnesota (1982-1989), St. John's Lutheran Church in Racine, Wisconsin (1989-1997), River Heights Lutheran Church in East Grand Forks, Minnesota (1997-2006), and First American Lutheran Church in Mayville, North Dakota and Grace Lutheran Church in Crookston, Minnesota from (2006-2015). On February 15, 2015 he was installed as Pastor of Trinity Lutheran Church, Sidney, Montana and St. John Lutheran Church, Fairview, Montana. Pastor Preus received his Master of Sacred Theology degree from Concordia Theological Seminary in 1987. His thesis topic was, “An Evaluation of Lutheran/Roman Catholic Conversations on Justiﬁcation." Pastor Preus has taught courses in theology for Concordia Theological Seminary in Ft. Wayne, Concordia University Wisconsin, and St. Sophia Lutheran Theological Seminary in Ternopil, Ukraine. Pastor Preus married Dorothy Jean Felts on May 27, 1975, in Coldwater, Michigan. God has blessed Pastor and Dort with twelve children: Daniel, David, Paul, John, Mark, Stephen, Christian, Andrew, James, Mary, Samuel, and Peter. David, Paul, John, Mark, Stephen, Christian, Andrew, and James are pastors in the LCMS. God has blessed Pastor and Mrs. Preus with sixty-three grandchildren so far.