Myat Phaya Lat - Wikipedia Myat Phaya Lat Princess Myat Phaya Lat ( Burmese: မြတ်ဘုရားလတ်, pronounced [mjaʔ pʰəjá laʔ]; 4 October 1883 – 4 April 1956) was a Burmese royal princess and most senior member of the Royal House of Konbaung. She was the Royal er after the death of her father, King Thibaw while in exile in 1916. [1] [2] [3]