Eriprando Madruzzo, was an Italian mercenary captain, he fought in which country, against the Turks at the service of Charles V, was ruler of both the Spanish Empire from 1516 and the Holy Roman Empire from 1519, as well as of the lands of the former Duchy of Burgundy from 1506?
Charles V, Holy Roman Emperor Charles V (Spanish: "Carlos" ; German: "Karl" ; Dutch: "Karel"; Italian: "Carlo" ) (24 February 1500 – 21 September 1558) was ruler of both the Spanish Empire from 1516 and the Holy Roman Empire from 1519, as well as of the lands of the former Duchy of Burgundy from 1506. He voluntarily stepped down from these and other positions by a series of abdications between 1554 and 1556. Through inheritance, he brought together under his rule extensive territories in western, central, and southern Europe, and the Spanish colonies in the Americas and Asia. As a result, his domains spanned nearly four million square kilometers and were the first to be described as "the empire on which the sun never sets".
Spanjaardenkasteel The Spanjaardenkasteel ("Spaniards' Castle") was a castle in the city of Ghent in present-day Belgium. The castle was commissioned in 1540 by the Holy Roman Emperor and Spanish king Charles V after he crushed a rebellion by the city. The castle housed a garrison of about 2,500 men. The castle was eventually demolished in the 19th century.