Mas Ayu Adipati Ma Cecilia Mariano Lastimoso Putri Rukminingtyas – Authenticity of the Royal Family Member

This is to certify that

Her Grace (HG), Duchess,
Mas Ayu Adipati Ma Cecilia Mariano Lastimoso Putri Rukminingtyas

is an official member of the Royal Family of Istana Mataram