Wirtz Dam Granite Shoals until 1965 when it was renamed for another advocate of the LCRA, U.S. President Lyndon B. Johnson. Witz Dam and Lake LBJ are located due west of Lake Marble Falls and the city of Marble Falls, Texas. Wirtz Dam Wirtz Dam (formerly Granite Shoals Dam) was constructed from 1949 to 1951 to provide hydroelectric power and to form Lake Lyndon B. Johnson (formerly Lake Granite Shoals), one of the Texas Highland Lakes. Lake LBJ ‒ as it is more commonly referred to ‒ provides cooling water for the Lower Colorado River Authority's Thomas C. Ferguson Power Plant along
President of Germany who can perform any of the president's duties, if the president is temporarily unable to do so and delegates these duties to them (this frequently happens during state visits), or if the Presidency falls vacant, in which case he becomes acting head of state (not "(acting) President") until a successor is elected, which has to happen within thirty days. This has happened three times: (2) In Germany, former presidents are usually referred to as "Altbundespräsidenten" (President emeritus). There are three living former German presidents: President of Germany The President of Germany, officially the Federal President of the Federal Republic of