• February 1981 – New Church Development Task Force of Presbytery meets
• October 1981 – Cedarhurst Mansion in Cottage Grove is selected as a temporary meeting site
• October 1982 – Rev. Richard Underdahl-Pierce is called as first Pastor
• November 1982- Name is chosen- Trinity Presbyterian
• August 1984- Land purchased for church site at 2125 Tower Rd., Woodbury, MN
• June 1987 – Groundbreaking ceremony for new church
• November 1987 – First worship service held in the new church

Trinity is a part of the Presbyterian Church (U.S.A.) denomination