On Washington Digital Archives, www.digitalarchives.wa.gov
after searching for Raymond Graves the results were one for a Census record, 3 death records, 10 land and 12 marriage records.
The one census lists a Graves family with Joseph A. Graves the head of household, with a married son and that son's wife. married son has two sons with, and than there are two daughters of the head of house. Grandfather, son, and grandsons in this Census of 1910 Chelan county, WA. Precinct-Wenatchee, WA.