Complex sentence: The first child of the couple, Raja Azlan Muzzaffar Shah, was born on 14 March 2008, followed by Raja Nazira Safya Shah, was born on 2 August 2011.
Split into simpler sentences: The first child of the couple, Raja Azlan Muzzaffar Shah, was born on 14 March 2008. Their second child followed by Raja Nazira Safya Shah, was born on 2 August 2011.