King of Dahomey that connections to the royal family in Allada were likely of a limited nature. In oral tradition of most accounts, Houegbadja is considered the first king and recognition of him happened first in the Annual Customs of Dahomey. Sources: King of Dahomey The King of Dahomey ("Ahosu" in the Fon language) was the ruler of the Kingdom of Dahomey, in the southern part of present-day Benin, which lasted from 1600 until 1900 when the French abolished the political authority of the Kingdom. The rulers served a prominent position in Fon ancestor worship leading the Annual Customs and this important position
Dahomey was selected following his father's death after winning a succession struggle with a brother. King Agaja had significantly expanded the Kingdom of Dahomey during his reign, notably conquering Whydah in 1727. This increased the size of the kingdom and increased both domestic dissent and regional opposition. Tegbessou ruled over Dahomey at a point where it needed to increase its legitimacy over those who it had recently conquered. As a result, Tegbesu is often credited with a number of administrative changes in the kingdom in order to establish the legitimacy of the kingdom. The slave trade increased significantly during Tegbessou's reign