Please remember Walter J. Trost in your prayers St. Thomas Newsroom October 8, 2012 Please remember in your prayers Walter J. Trost, 90, who died peacefully Thursday, Oct. 4. He was the father of Lisa Dochniak, O’Shaughnessy Library Operations, and Steve Trost, Biology Department. Mass of Christian Burial will be held at 10:30 a.m. Tuesday, Oct. 9, at St. Thomas the Apostle Church, 2119 Stillwater Ave. E., St. Paul. Visitation one hour prior to service at the church. An obituary and guest book can be viewed at legacy.com.