Ray,
Heritage  Quest lists the following for the 1910 Census (21 Apr) sheet 4B, 
census lines 51-53:
Powell        Calvin R.   Married (1st)  7yrs    age 38  self born Oregon, 
Father .b. Ohio,         Mother b. Michigan
                    Carrie F.        "       (2nd)   "                 " 
"                         Germany                    Switzerland
Edwards     Frank J.    stepson                             14 
"                         Oregon                      Oregon
Ingrid