Although the 50 chiefs who made up the ruling council of the iroquois league were all women, the men who headed the kinship groups selected them.

Base on  the question which is asking to state who headed the Kingship that selected the 50 chiefs. Base on my research, I would say that the answer would be Jacques-René de Brisay de Denonville and Marquis de Denonville. I hope you are satisfied with my answer and feel free to ask for more