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
Violet Astor 5th Marquess of Lansdowne, and Maud Evelyn Hamilton. They had two children: Her husband was killed in action on 30 October 1914 while fighting in World War I. On 28 August 1916 she married John Jacob Astor, 1st Baron Astor of Hever, youngest son of William Waldorf Astor, 1st Viscount Astor, and Mary Dahlgren Paul. They had three sons: She died on 3 January 1965 in her villa at Pégomas, near Grasse. Lord Astor died on 19 July 1971. Violet Astor Violet Mary Elliot-Murray-Kynynmound DStJ (28 May 1889 – 3 January 1965) was an English aristocrat. She was the daughter