Researchers, I have indexed a book entitled "Willow River Cemetery (Old Yard) Tombstone Inscriptions and Deaths for St. Croix Co., Wisconsin, 1870 - 1879" by Willis Harry Miller, 1974. It is now on-line at: http://www.rootsweb.com/~wistcroi/WillowRiverIndex.htm I hope it is useful for you! Roxanne St. Croix CC