I ran across a wedding photo of Mr. and Mrs. F.J. Riley and found only one F. J. Riley or Fred Riley where the photo was taken in Doland, SD. If you or anyone else is interested in it, go to Etsy.com and in the vintage category search for "Doland" and it should get you there or you can use the direct link:
http://www.etsy.com/listing/73696810/cabinet-photo-young-wed...I am not affiliated with the seller of the photo, I just like to try and get old photos back to their families by alerting the family to what's "out there". Good luck!
Patty in San Diego