Sien Hoornik [Edit]Is Sien Hoornik Dead or Still Alive? Sien Hoornik Birthday and AgeDK By deadorkicking.com Editorial Team Recently Passed Away Celebrities and Famous People.Sien Hoornik Death Fact CheckSien is alive and kicking.Please ignore rumors and hoaxes.If you have any unfortunate news that this page should be update with, please let us know using this form. Live Live Death Statistics Worldwide and The United StatesDEAD OR ALIVE? Megan Fox, Dead or Alive? Heath Ledger, Dead or Alive? Bernie Mac, Dead or Alive? Vanessa Hudgens, Dead or Alive? Gladys Knight, Dead or Alive? Miley Cyrus, Dead or Alive? Tommy Caldwell, Dead or Alive? Henry Cavill, Dead or Alive?