FILE - In this May 5, 1963, file photo, New York Gov. Nelson A. Rockefeller and his bride, the former Margaretta F. Murphy, land at Caracas, Venezuela, en route to their ranch near Valencia, about 100 miles southwest of Caracas. Margaretta "Happy" Rockefeller, the widow of former U.S. Vice President and New York Gov. Nelson Rockefeller, died peacefully in her sleep Tuesday, May 19, 2015, at her home in Tarrytown, N.Y. She was 88. (AP Photo/Marty Lederhandler, File)