 Bhumibol Adulyadej (born 5 December 1927) is current King of Thailand. Publicly declared "the Great", aka Rama IX since 9-6-46, world's longest-serving current head of state and longest-reigning monarch in Thai history.Wikipedia |
 Vajiravudh Mongkut Klao Chao Yu Hua or Rama VI (1881 – 1925) was sixth monarch of Siam under the House of Chakri, ruling from 1910 until his death. Vajiravudh's reign characterized by democracy and minimal participation WW1.Wikipedia |