On May 11, 1858, Minnesota was admitted as the 32nd U.S. State. Nine years later to the day, the Grand Duchy of Luxembourg’s independence and neutrality were affirmed in the Second Treaty of London. By: Redactor Axis in Africa Victoria Woodhull Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website 5 + = 8 Notify me of follow-up comments by email. Notify me of new posts by email.