St. Mark's Episcopal Church is a historic church in San Antonio, Texas, United States. It is an Episcopal church in the Diocese of West Texas. History St. Mark's was founded as a parish in 1858. The church is located at 315 East Pecan Street in Travis Park, in the heart of the River Walk District and is only four blocks from the Alamo. It was added to the National Register of Historic Places on February 12, 1998. Lady Bird Johnson and Lyndon B. Johnson were married at St. Mark's by Rev. Arthur R. McKinstry on November 17, 1934. The rector is the Reverend Beth Knowlton (called to be rector on May 20, 2014). St. Mark's belfry houses a bell that was cast in New York in 1874 from the remains of the "Come and Take It" cannon that ignited the Texas Revolution in 1835 at Gonzales, TX. The cannon; a six-pound, Spanish made, bronze, artillery piece was unearthed in 1852, inside the Alamo, after being spiked and buried by Mexican troops after the defeat of the Alamo by General Santa Anna and the Mexican army. References External links St. Mark's website Churches in San Antonio Episcopal churches in Texas National Register of Historic Places in San Antonio Churches on the National Register of Historic Places in Texas Recorded Texas Historic Landmarks Churches completed in 1877 1858 establishments in Texas