Other Protestant Christian denominations also engage in monasticism, particularly Lutherans in Europe and North America. For example, the Benedictine order of the Holy Cross at St Augustine's House in Michigan is a Lutheran order of monks and there are Lutheran religious communities in Sweden and Germany. In the 1960s, experimental monastic groups were formed in which both men and women were members of the same house and also were permitted to be married and have children—these were operated on a communal form.