The Catholic Diocese of Green Bay has some records of Langlade County, Wisconsin Catholic Churches prior to 1920.
Their archives contain microfiche copies of all of the existing sacramental records (baptisms, marriages, burials, plus some first communions and confirmations) for most of Northeastern Wisconsin.
Please visit their website for instructions on how to request research and what records are available.
Diocese of Green Bay
P.O. Box 23825
Green Bay, WI 54305-3825