Pastor David and his wife Maree began their ministry at Macedonia on January 1, 2012. Married since June 26, 1982, David and Maree have two children. Their daughter, Heather Pfremmer and her husband John live in Minnesota where she works as a daycare teacher. Their son, Spencer is presently enrolled as a ministerial student at Southeastern Baptist Bible College in Wake Forest, N.C. The Grinnells have been in ministry for 30 years and have served in seven different churches. MBC is their fifth pastorate.