Catholic Encyclopedia - St. Austremonius, Apostle of Auverne, said to have been the first bishop of Clermont. Probably early fourth century. www.newadvent.org/cathen/02121a.htm
Catholic Online - Brief paragraph on St. Austremonius. saints.catholic.org/saints/austremonius.html
For All the Saints - Short profile of St. Austremonius, also known as Stremoine. users.erols.com/saintpat/ss/1101.htm#aust