Doorkeepers or keepers of the door, their church service is invaluable. They are the first to meet and greet you at church. If you have a question, need a seat, need to speak or sit with a certain group, church ushers are at your beck and call to fulfill your desires and are valuable church servants. This week the Monroe Dispatch salutes dedicated St. Joseph Missionary Baptist Church Usher Mary Caldwell who loves God and loves being a favorite church usher.