Duke and Marie Lancaster have been part of the Vineyard movement since 1992. Over the past 30 years they have planted 3 churches and were the Senior Pastors of Vineyard Church of Jackson, Mississippi for ten years.

At the end of 2021 they launched out in itinerant ministry in order to encourage and strengthen churches and leaders and equip the saints in Holy Spirit ministry.

They have ministered all across the world and currently serve as the Colombia Partnership Leaders as well as Missions Mobilizers for the Great Lakes Region, Gulf Coast Region, and the Midwest Central Region.