Gelvonai is a town in a county whose administration was abolished on what date?
Vilnius County Vilnius County (Lithuanian: "Vilniaus apskritis" ) is the largest of the 10 counties of Lithuania, located in the east of the country around the city Vilnius. On 1 July 2010, the county administration was abolished, and since that date, Vilnius County remains as the territorial and statistical unit.
Hundreds of Cornwall The hundreds of Cornwall (Cornish: Keverangow Kernow ) were administrative divisions (hundreds) into which Cornwall, the present day administrative county of England, in the United Kingdom, was divided between  925 and 1894, when they were replaced with local government districts