This is going to be a tough one, Sharon. While the song may have a great memory for you, it apparently was not one of his most successful; I checked the Rhino Records Roy Rogers 3 disc compilation (90 songs) and it isn't there.

I have never heard that song, but I guess it was written about Roy, Jr. I suggest you contact the Roy Rogers Museum in Victorville, CA (click here). Good Luck. -- John