 As a child, Langlade grew up with Ottawa as his first language and identified with his mother's culture; he was also educated in French by Jesuit missionaries at the fort.In 1745, Augustin Langlade and his 16-year-old son Charles established a trading post at present-day Green Bay, Wisconsin.On 21 June 1752, Charles Langlade led the Raid on Pickawillany, destroying the Miami village and British fortifications.