Sr. Vice President at Harvest Evangelism. Dave and Sue joined Ed and Ruth Silvoso to become Harvest Evangelism’s first overseas missionaries in 1984 and were instrumental in leading Harvest Evangelism’s first city reaching effort in Resistencia, Argentina in the late 1980’s. Today, they are giving assistance and guidance to leaders of over 300 developing city and nation transformation efforts around the globe. Dave and Sue have 4 children and 10 grandchildren.