9th March » David Rizzio, private secretary to Mary, Queen of Scots, is murdered in the Palace of Holyroodhouse, Edinburgh, Scotland.
5th April » Two-hundred Habsburg Netherlands Dutch noblemen, led by Hendrik van Brederode, force themselves into the presence of Margaret of Parma and present the Compromise of Nobles Petition of Compromise, denouncing the Spanish Inquisition in the Netherlands. The
Famous Birthdays in 1566
8th March » Carlo Gesualdo, Italian composer (d. 1613)