![PR Thai Government on Twitter: "King Chulalongkorn Memorial Day, known in Thai as "Wan Piyamaharaj," is observed every year on 23 October to mark the passing of King Rama V. The day PR Thai Government on Twitter: "King Chulalongkorn Memorial Day, known in Thai as "Wan Piyamaharaj," is observed every year on 23 October to mark the passing of King Rama V. The day](https://pbs.twimg.com/media/Ek-iDAaVgAAOwvY.jpg)
PR Thai Government on Twitter: "King Chulalongkorn Memorial Day, known in Thai as "Wan Piyamaharaj," is observed every year on 23 October to mark the passing of King Rama V. The day
![In Remembrance of His Majesty King Chulalongkorn (King Rama V), 23 October - Assumption University of Thailand In Remembrance of His Majesty King Chulalongkorn (King Rama V), 23 October - Assumption University of Thailand](https://www.au.edu/images/news/2021-oct/23oct2021KingRamaV/5-1.jpg)
In Remembrance of His Majesty King Chulalongkorn (King Rama V), 23 October - Assumption University of Thailand
![King Chulalongkorn, or Rama V (1853 – 1910) fifth monarch of Siam (Thailand). Photograph of the King with his sons in the United Kingdom in 1897 Stock Photo - Alamy King Chulalongkorn, or Rama V (1853 – 1910) fifth monarch of Siam (Thailand). Photograph of the King with his sons in the United Kingdom in 1897 Stock Photo - Alamy](https://c8.alamy.com/comp/G1DK03/king-chulalongkorn-or-rama-v-1853-1910-fifth-monarch-of-siam-thailand-G1DK03.jpg)
King Chulalongkorn, or Rama V (1853 – 1910) fifth monarch of Siam (Thailand). Photograph of the King with his sons in the United Kingdom in 1897 Stock Photo - Alamy
![King Chulalongkorn Rama V, fifth king of the Chakri dynasty of Thailand, lived between 1853 and 1910, Stock Photo, Picture And Rights Managed Image. Pic. RHA-238-4924 | agefotostock King Chulalongkorn Rama V, fifth king of the Chakri dynasty of Thailand, lived between 1853 and 1910, Stock Photo, Picture And Rights Managed Image. Pic. RHA-238-4924 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/56deb8008217feba592f66b851736eef/rha-238-4924.jpg)
King Chulalongkorn Rama V, fifth king of the Chakri dynasty of Thailand, lived between 1853 and 1910, Stock Photo, Picture And Rights Managed Image. Pic. RHA-238-4924 | agefotostock
![In Remembrance of His Majesty King Chulalongkorn (King Rama V), 23 October - Assumption University of Thailand In Remembrance of His Majesty King Chulalongkorn (King Rama V), 23 October - Assumption University of Thailand](https://www.au.edu/images/news/2021-oct/23oct2021KingRamaV/pic-king-RamaV.png)