Enzio

(from the article `Frederick II`) Milan and five other cities held out, and in October 1238 he had to raise the siege of Brescia. In the same year the marriage of Frederick`s natural ...
Found on http://www.britannica.com/eb/a-z/e/35

Enzio

Enzio (ān'tsēō) or Enzo (ān'tsō) , c.1220–72, king of Sardinia, illegitimate son of Holy Roman Emperor Frederick II. He married a Sardinian heiress and was made king of Sardinia by his father. In the wars between Frederick and the pope he fought gallantly ...
Found on http://www.infoplease.com/ce6/people/A0817444.html
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