I wonder if this is your Art Riley in the on-line Maxstone, Sask. history book published in 1982. It mentions on page 157 (Foltz) that they moved from western Iowa to Oklahoma, then to Sask. Do a Riley search in the book and click on pages 248 to 250 for the Arthur Riley bio.
http://www.ourroots.ca/e/toc.aspx?id=2817 Butch