Trinity Lutheran Church is a gathering of believers who share the same faith in God’s plan for our salvation: Jesus died for our sins so we receive eternal life in heaven.

We are young and old. We are new in faith and lifelong members. We are Christians united in faith and purpose.

We are a part of the Wisconsin Evangelical Lutheran Synod (WELS) which allows us to support world missions, pastor and teacher training, and other activities that we could not do by ourselves.

We are excited about our mission to share Christ’s love with our community by sponsoring community events like the annual Daddy Daughter Dance and the Watertown WELS Live Nativity.

Our Mission

Uniting us in the worship of the Triune God, Christ gives us our mission: Proclaim the Gospel in order to make disciples throughout the world and to nurture them for lives of service.

Our Pastors

Pastor Brett Brauer

Pastor Brett Brauer received his divine call to serve at Trinity in April of 2005. Prior to serving at Trinity, he served as associate pastor at St. Mark Lutheran Church in Eau Claire, Wisconsin, from 1994 to 2005. He graduated from Wisconsin Lutheran Seminary in 1994, Northwestern College in 1990, and Oakfield Public High School in 1985.

Brett grew up as one of seven children in the country outside of Fond du Lac, Wisconsin. He is married with two children.

Pastor Lucas Proeber

Pastor Lucas Proeber received his divine call to serve at Trinity in March of 2024. Prior to serving at Trinity, he served as associate pastor at St. Paul’s Lutheran Church in Wisconsin Rapids, Wisconsin, where he had been assigned in 2018. He graduated from Wisconsin Lutheran Seminary in 2018, Martin Luther College in 2013, and Michigan Lutheran Seminary in 2009.

Lucas spent most of his childhood in Saginaw, Michigan. He and his wife, Amy, got married in 2016. They are blessed with four children.