Complex sentence: Prince Henrik of Denmark, Count of Monpezat (Henrik Carl Joachim Alain; born 4 May 2009), is the third and youngest son of Prince Joachim and his second wife, Princess Marie of Denmark.
Split into simpler sentences: Prince Henrik of Denmark, Count of Monpezat (Henrik Carl Joachim Alain; born 4 May 2009) is a member of the Danish Royal Family. He is the third and youngest son of Prince Joachim and his second wife, Princess Marie of Denmark.