What is "alleage"

Usage examples of "alleage".

What you alleage concerning my assisting the Sinnakees (_Senecas_) with arms and ammunition to warr against you was never given by mee untill the sixt of August last, when understanding of your unjust proceedings in invading the King my Master's territorys in a hostill manner, I then gave them powder, lead, and armes, and united the five nations together to defend that part of our King's dominions from your jnjurious invasion.