Vimalachatra, was a Princess of Thailand and member of the Thai royal family, a granddaughter of King Chulalongkorn. She was one of the longest-living royal personages in Thailand.
Vimolchatra
Purachatra Jayakara, Prince of Kamphaengphet was a Prince of Siam and a member of the Siamese Royal Family. He founded the House of Chatrajaya (ราชสกุลฉัตรไชย), his descendants still use this royal surname. He was a son of King Chulalongkorn of Siam. He was often called the Father of the Thai radio and the Father of the Thai railways, due to his contributions in both fields.
HRH Prince of Kamphaengphet
Purachatra Jayakara, Prince of Kamphaengphet and Princess Prabhavasiddh Narumala, photographed in London 2 June 1920
Official visit of members of the Royal Family of Thailand to Brisbane, 1927. Back row, standing, left to right: Lt. Col. Neil Campbell; Princess Mayurachatra, daughter of Prince Purachatra; private secretary to Prince Purachatra; Enid Campbell; Major Cecil Wolff. Seated left to right: Governor Sir John Goodwin; Princess Purachatra; Prince Purachatra of Siam Kambaeng Bejra, Thailand, and Lady Goodwin