title: Sasibongse Prabai
text: # Sasibongse Prabai
  
  Princess Sasibongse Prabai or Phra Chao Boromwongse Ther Phra Ong Chao Sasibongse Prabai (RTGS: Sasiphong Praphai) (Thai: พระเจ้าบรมวงศ์เธอ พระองค์เจ้าศศิพงศ์ประไพ) (26 April 1881 – 31 May 1934), was a Princess of Siam (later Thailand. She was a member of Siamese Royal Family. She is a daughter of Chulalongkorn, King Rama V of Siam.
  
  Her mother was Chao Chom Manda Chan, daughter of Lord (Phraya) Rajasam Bharakorn. Princess Sasibongse Prabai died on 31 May 1934, at the age of 53.
  
  ## Ancestry
  
  Ancestor of Princess Sasibongse Prabai :
  
  | Princess Sasibongse Prabai | Father: Chulalongkorn, King Rama V of Siam | Paternal Grandfather: Mongkut, King Rama IV of Siam | Paternal Great-grandfather: Buddha Loetla Nabhalai, King Rama II of Siam |
  | - | - | - | - |
  | Princess Sasibongse Prabai | Father: Chulalongkorn, King Rama V of Siam | Paternal Grandfather: Mongkut, King Rama IV of Siam | Paternal Great-grandmother: Queen Sri Suriyendra |
  | Princess Sasibongse Prabai | Father: Chulalongkorn, King Rama V of Siam | Paternal Grandmother: Queen Debsirindra | Paternal Great-grandfather: Prince Sirivongse, the Prince Matayabidaksa |
  | Princess Sasibongse Prabai | Father: Chulalongkorn, King Rama V of Siam | Paternal Grandmother: Queen Debsirindra | Paternal Great-grandmother: Mom Noi Sirivongs na Ayudhya |
  | Princess Sasibongse Prabai | Mother: Chao Chom Manda Chan | Maternal Grandfather: Phraya Rajasam Bharakorn | Maternal Great-grandfather: unknown |
  | Princess Sasibongse Prabai | Mother: Chao Chom Manda Chan | Maternal Grandfather: Phraya Rajasam Bharakorn | Maternal Great-grandmother: unknown |
  | Princess Sasibongse Prabai | Mother: Chao Chom Manda Chan | Maternal Grandmother: unknown | Maternal Great-grandfother: unknown |
  | Princess Sasibongse Prabai | Mother: Chao Chom Manda Chan | Maternal Grandmother: unknown | Maternal Great-grandmother: unknown |
  