 The church's twin towers, which rise 125 feet, are composed of white brick in a Greek cruciform pattern set into sandstone.His last building in Pittsburgh was St. Peter and Paul Ukrainian Orthodox Greek Catholic Church in Carnegie, Pennsylvania.In 1910, her married Eurania Dinkey Mock of Bethlehem, Pennsylvania (a niece of the wife of Charles M. Schwab, president at times of the Carnegie Steel Company, U.S. Steel, and Bethlehem Steel), and the couple moved to New York City.