![Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861), c. 19th century. Phra Bat Somdet Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861), c. 19th century. Phra Bat Somdet](https://l450v.alamy.com/450v/bg0gwr/photo-of-king-mongkut-rama-iv-ruled-between-1951-and-1868-with-his-bg0gwr.jpg)
Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861), c. 19th century. Phra Bat Somdet
![Thailand: Engraving of King Rama IV, Mongkut (18 October 1804 - 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861) by Thailand: Engraving of King Rama IV, Mongkut (18 October 1804 - 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861) by](https://images-cdn.bridgemanimages.com/api/1.0/image/600wm.XXX.82188110.7055475/1184949.jpg)
Thailand: Engraving of King Rama IV, Mongkut (18 October 1804 - 1 October 1868), 4th monarch of the Chakri Dynasty with his favourite wife, HM Queen Debsirindra (1834-1861) by
![Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/95533e0044383f949bdacb2265bbcbb8/gbp-cpa005618.jpg)
Thailand: King Rama IV, Mongkut (18 October 1804 – 1 October 1868), Stock Photo, Picture And Rights Managed Image. Pic. GBP-CPA005618 | agefotostock
![King Mongkut (RamaIV) was the fourth monarch of Siam (now is Thailand) under the House of Chakri, ruling from 1851… | Thai king, Thailand history, Thai royal family King Mongkut (RamaIV) was the fourth monarch of Siam (now is Thailand) under the House of Chakri, ruling from 1851… | Thai king, Thailand history, Thai royal family](https://i.pinimg.com/originals/42/64/cd/4264cd773da84b7cf3c774275e58d15b.jpg)