Charles Emmanuel I, duke of Savoy (born 1562)

Charles Emmanuel I, known as the Great and nicknamed Testa di Fuoco, was the Duke of Savoy and ruler of the Savoyard states from 30 August 1580 until his death on 26 July 1630, nearly 50 years later. At the time of his death, he was the longest-reigning Savoyard monarch, a record later surpassed by his great-grandson Victor Amadeus II.

July 26 is the 207th day of the year in the Gregorian calendar; 158 days remain until the end of the year.