Suvabaktra Vilayabanna

Princess Suvabaktra Vilayabanna or Phra Chao Boromwongse Ther Phra Ong Chao Suvabaktra Vilayabanna (RTGS: Suwaphak Wilaiphan) (Thai: พระเจ้าบรมวงศ์เธอ พระองค์เจ้าสุวพักตร์วิไลยพรรณ) (2 May 1873 – 30 July 1930), was a Princess of Siam (later Thailand), the daughter of Chulalongkorn, King Rama V of Siam.

Her mother was Chao Chom Manda Pae Bunnag (later elevated to Lady (Chao Khun Phra) Prayuravongse), daughter of Lord (Chao Phraya) Suravongs Vaiyavadhana (son of Somdet Chao Phraya Borom Maha Si Suriyawongse). She had one elder sister and one younger sister:

• Princess Srivalailaksana, the Princess of Suphanburi (24 July 1868 – 26 October 1904)
• Princess Bandhavanna Varobhas (25 May 1875 – 15 May 1891)

Vilayabanna died on 30 July 1930, at the age of 57.

Royal Decorations

• Dame Cross of the Most Illustrious Order of Chula Chom Klao (First class): received 25 November 1900

Ancestry

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Thai princesses

The generations are numbered from the establishment of the Chakri dynasty from 1782

Rama I

Daughters	Chanthaburi
Nieces	Sri Suriyendra

Rama II

Great-great-granddaughters	Vibhavadi Rangsit

Rama III

Granddaughters	Somanass Waddhanawathy Debsirindra Phannarai Ubolratana Narinaga Saovabhark Nariratana Saisavali Bhiromya

Rama IV

Daughters	Chandrmondol Kannika Kaeo Sunanda Kumariratana Savang Vadhana Saovabha Phongsri Sukhumala Marasri Naphaphon Prapha Phakphimonphan Banchob Benchama Daksinajar Manyaphathon Somawati Sinak Sawat Kanokwan Lekha Khae Khai Duang Phuang Soi Sa-ang Orathai Thepkanya Kanchanakon Arunwadi Wani Rattanakanya Montha Noppharat Nari Rattana Charoenkamon Suksawat
Granddaughters	Dibyasambandh Abha Barni Chavi Vilaya Gagananga Dhasani Nonglaksana Svastivatana Bimbhaktra Bhani Svastivatana Nonglaksana Dhasani Svastivatana Rambai Barni Barabimalabanna Voravan Vallabha Devi Lakshamilavan Prabhavasit Narimol

Rama V

Daughters	Bahurada Manimaya Kannabhorn Bejaratana Vichitra Chiraprabha Valaya Alongkorn Sirabhorn Sobhon Suddha Dibyaratana Yaovamalaya Narumala Chandra Saradavara Nabhachara Chamrassri Malini Nobhadara Nibha Nobhadol Vimolnaka Nabisi Srivilailaksana Suvabaktra Vilayabanna Bandhavanna Varobhas Adorndibyanibha Suchitra Bharani Oraongka Ankayuba Ajrabarni Rajkanya Orabindu Benyabhak Phongpraphai Yaovabha Bongsanid Praves Vorasamai Bismai Bimalasataya Sasibongse Prabai Prabha Bannabilaya Prabai Bannabilas Vapi Busbakara Komala Saovamala Lavad Voraong Abbhantripaja Dibyalangkarn Beatrice Bhadrayuvadi Charoensri Chanamayu Voralaksanavadi Chudharatana Rajakumari Hemvadi Oraprabandh Rambai Adisaya Suriyabha
Granddaughters	Galyani Vadhana Induratana Paribatra Vimolchatra
Great-granddaughters	Marsi Paribatra Rangsinobhadol Yugala*
Great-great-granddaughters	Soamsawali

Rama VI

Daughter	Bejaratana Rajasuda

Rama VII

• No Children

Rama VIII

• No Children

Rama IX

Daughters	Ubolratana Rajakanya* Sirindhorn Debaratanasuda Chulabhorn Walailak
Granddaughters	Siribha Chudabhorn Aditayadorn Kitikhun

Rama X

Daughters	Bajrakitiyabha Sirivannavari

* relinquished royal titles