Question: What nationality is Isabella Of Portugal's husband?
Sentence (from "Charles V, Holy Roman Emperor"): Head of the rising House of Habsburg during the first half of the 16th century, his dominions in Europe included the Holy Roman Empire extending from Germany to northern Italy with direct rule over the Austrian hereditary lands and the Burgundian Low Countries, and a unified Spain with its southern Italian kingdoms of Naples, Sicily, and Sardinia.
Relevant evidence: Yes