Waldorf, Maryland General Assembly of Maryland by an act changed the name to "Waldorf" in honor of William Waldorf Astor (1848–1919), the great-grandson of John Jacob Astor (1763–1848), who was born in Walldorf, Palatinate, Germany. On July 29, 1908, the city of Plumb Valley in Waseca County, Minnesota, changed its name to Waldorf after Waldorf, Maryland. Once a tobacco market village, Waldorf came to prominence in the 1950s as a gambling destination after slot machines were legalized in Charles County in 1949. The boom lasted until 1968 when gambling was once again outlawed. Its subsequent substantial growth as a residential community began
David Astor David Astor Francis David Langhorne Astor CH (5 March 1912 – 7 December 2001) was an English newspaper publisher and member of the Astor family. David Astor was born in London, England, the third child of American-born English parents, Waldorf Astor (1879–1952) and Nancy Witcher Langhorne (1879–1964). The product of an immensely wealthy business dynasty, and raised in the grandeur of a great country estate where the political and intellectual elite gathered, he nevertheless showed compassion for the poor and those who were victims of destructive socioeconomic policies. An extremely shy man, David Astor was greatly influenced by his father