Princess Nabhabhorn Prabha, the Princess Dibayaratana Kiritkulini ( ), 13 May 1864 - 19 July 1958, was a Princess of Siam (later Thailand). She was a member of Siamese royal family as a daughter of King Mongkut and Chao Khun Chom Manda Samli.
Her mother was Samli Bunnag (is a daughter of Tat Bunnag and Klai Bunnag), She was given full name as Phra Chao Borom Wong Ther Phra Ong Chao Nabhabhorn Prabha Krom Luang Dibayaratana Kiritkulini ().https://plus.google.com/104794132152221178195/posts/B8gUKU37aig
Princess Nabhabhorn Prabha died on 19 July 1958 at the age 94.
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