John III of Cleves
John III of was born before 1500.  He died after 1515.

 Marie of Julich
Marie of was born before 1500.  She died after 1515.

 Anne of Cleves
Anne of was born on September 22nd, 1515 in Dusseldorf, Germany.  She died at the age of 41 on July 17th, 1557 in Chelsea, England.  She was buried in Westminster Abbey, London, Middlesex, England.