Frederick William IV of Prussia was born on 1795-10-15.
Frederick William IV of Prussia died on 1861-01-02.
Frederick William IV refused the German throne, which had been offered to him by the Frankfurt Parliament on Oct.3,1849 because : "He would not accept a crown from the gutter"
Frederick William IV was a fan of constitutions. These were often his resolution to many of the problems that his country faced during his rule. His biggest constitution was created when he decided to turn Prussia into a liberal government.
I will assume that you mean a Frederick William of Prussia, specifically Frederick William IV. He is remembered as a patron of the arts and music, perhaps especially of Mendelssohn, and also for numerous buildings. You might be interested to read his wikipedia article.
Frederick IV of Baden was born in 1455.
Frederick IV of Naples was born in 1452.
Frederick II was born on December 26, 1194.
Frederick Francis IV was born on April 9, 1882.
Frederick IV of Denmark was born on October 11, 1671.
King Frederick IV of Denmark was born on October 11, 1671.
Frederick Francis IV was born on April 9, 1882.
Frederick IV of Denmark was born on October 11, 1671.