I am trying to locate a great grandson/great great grandson of George Catlins’ who came to Pipestone, Minnesota a few years ago to view some of George’s artwork. Unfortunately they (the Pipestone National Monument) did not get a name or address. The Pipestone National Monument is celebrating its 75th anniversary in August 2012 and would like to invite him to it. Also, if you are a descendant of George’s please let me know. Thank you, Sheri Cox