Count Jb Viczay de Los et Hdervr was a Hungarian nobleman, the first member of the Count Viczay de Los et Hdervr family. He was received to title of Count by King Charles III in 1723.
He was born in Beled to child of Baron dm de Los and Baroness Erzsbet Pernyi de Perny. Jb married Baroness Eszter Ebergnyi de Ebergny et Telekes. They had six children Borbla, Lszl and Mihly , Anna Mria, Jozefa, Eszter.
Source: Wikipedia