Lawrence Welk (left) shakes hands with Las Vegas Mayor Oran K. Gragson as he is deplaning from a TWA flight. A sign to the left of the stairs reads "TWA Sky Club Coach." The location where the photograph was taken is unknown. Oran Kenneth Gragson (February 14, 1911 - October 7, 2002) was an American businessman and politician. He was the longest-serving mayor of Las Vegas, Nevada, from 1959 to 1975. Gragson, a member of the Republican Party, was a small business owner who was elected Mayor on a reform platform against police corruption and for equal opportunity for people of all socio-economic and racial categories. Gragson died in a Las Vegas hospice on October 7, 2002, at the age of 91. The Oran K. Gragson Elementary School located at 555 N. Honolulu Street, Las Vegas, NV 89110 was named in his honor. Lawrence Welk (March 11, 1903 – May 17, 1992) was an American musician, accordionist, bandleader, and television impresario, who hosted The Lawrence Welk Show from 1951 to 1982. His style came to be known to his large number of radio, television, and live-performance fans (and critics) as "champagne music".