Royal Titles Simplified
	Generation 1 KING Wife of 1 +Royal wife (Queen) Somdetch Pra +Non-royal wife Chao Chom Gen 2 Chao Fa (HRH Prince/Princess) Pra Ong Chao (HRH Prince/Princess) Gen 2 + wife Chao Fa +Royal wife Chao Fa +Non-royal wife (Mom) Pra Ong Chao +Non-royal wife (Mom) Pra Ong Chao +Royal wife Gen 3 Pra Ong Chao (HH Prince/Princess) Mom Chao - M.C. (HSH Prince/Princess) Mom Chao - M.C. (HSH Prince/Princess) Pra Ong Chao (HH Prince/Princess) Gen 4 Mom Chao - M.C. (HSH Prince/Princess) Mom Rajawongse - M.R. Mom Rajawongse - M.R. Mom Chao - M.C. Gen 5 Mom Rajawongse - M.R. Mom Luang - M.L. Mom Luang - M.L. Mom Rajawongse - M.R. Gen 6+ Mom Luang - M.L. add Na Ayutthaya to surname add Na Ayutthaya to surname Mom Luang - M.L. Gen 7+ add Na Ayutthaya to surname add Na Ayutthaya to surname Note: The title of Pra Ong Chao has been simplified in this example, as the title can be that of Pra Chao Vorawongse Ther Pra Ong Chao, or Pra Vorawongse Ther Pra Ong Chao, depending on the rankings of the parents.  It is also common to see a royal of lesser rank upgraded to one of the Pra Ong Chaos.
	1. HRH - His/Her Royal Highness 2. HH - His/Her Highness 3. HSH - His/Her Serene Highness 4. Mom - The title for non-royal wives of the Highnesses (1-3) 5. Mom Rajawongse (M.R.) and Mom Luang (M.L.) are considered non-royals, thus are not given Royal     Highnesses.  These titles are also different to the title of Mom in 4. *If 1-3 (female) marries a commoner, she must reliquish her royal title