CHAPTER II
Origin of the Counts of Montefeltro, and of their sovereignty in Urbino and the surrounding country--Their early genealogy--Guido Count of Urbino--Antonio Count of Urbino 22
Origin of the Counts of Montefeltro, and of their sovereignty in Urbino and the surrounding country--Their early genealogy--Guido Count of Urbino--Antonio Count of Urbino 22