Background
She was the first daughter of Chulalongkorn, King Rama V of Siam. Her mother was Queen Sukhumala Marasri, fourth Queen Consort and half-sister of King Chulalongkorn.
She was the first daughter of Chulalongkorn, King Rama V of Siam. Her mother was Queen Sukhumala Marasri, fourth Queen Consort and half-sister of King Chulalongkorn.
She had a younger brother, Paribatra Sukhumbhand, the Prince of Nakhon Sawan. Her full given name was Suddha Dibyaratana Sukhumkhattiya Galyavadi (Thai: สุทธาทิพยรัตน์ สุขุมขัตติยกัลยาวดี. She was, if not, one of the most beautiful princess out of all the King"s daughters.
On 9 August 1906, she was given the royal title of The Princess of Rattanakosin, translated in Thai as Krommaluang Si Rattanakosin (Thai: กรมหลวงศรีรัตนโกสินทร).
She was the only daughter given the rank of Krommaluang, the 3rd level of the Krom ranks. She was one of the executive vice-presidents of the Red Unalom Society, the major humanitarian organisation (later Thai Red Cross Society), founded by Queen Savang Vadhana as maternal patron.
Queen Saovabha Bongsri was appointed the first president, and Thanpuying Plien Phasakoravongs acted as the society secretary. Suddha Dibyaratana worked as the executive vice-president with the other princesses.
Queen Sukhumala Marasri Princess Yaovamalaya Narumala, the Princess of Sawankalok Princess Chandra Saradavara, the Princess of Phichit Princess Srivilailaksana, the Princess of Suphanburi Princess Ubolratana Narinaka, the Princess Akaravorarajgalya Princess Saisavalibhirom, the Princess Suddhasininat Piyamaharaj Padivaradda The Noble Consort (Chao Chom Manda) Kesorn of King Chulalongkorn When she turned 40 years old in 1917, Suddha Dibyaratana gave 200,000 bahts to the Thai Red Cross Society, for building Chulalongkorn Hospital, to honour to her father.
When the hospital was completed, she named the building Suddhathip 2463. At present, the Chulalongkorn Hospital uses this building as the Nursing College. In later life, Princess Suddha Dibyaratana suffered from many ailments.
She died of pulmonary tuberculosis on 2 January 1922 at King Chulalongkorn Memorial Hospital in Bangkok.
She was a member of the Siamese Royal Family.
