Constantijn Huygens, Dutch poet and composer (born 1596)

Sir Constantijn Huygens, Lord of Zuilichem, was a Dutch Golden Age poet and composer. He was also secretary to two Princes of Orange: Frederick Henry and William II, and the father of the scientist Christiaan Huygens.

March 28 is the 87th day of the year in the Gregorian calendar; 278 days remain until the end of the year.