“Count de Voilement”, alias of Ferdinand Walsin Esterhazy

Source: Harpenden Local History Society, UK.

A newspaper called the “Herts Advertiser” disclosed in 1923 that Esterhazy had been living under an alias name in Harpenden until his death in 1923.

http://www.harpenden-history.org.uk/page_id__275_path__0p3p.aspx