I found a headstone for Isakke E. Oja at Mount Pleasant cemetery in Seattle, Washington. It was small and not embedded in the ground. It intrigued me so i took a photo. later on I checked on findagrave.com and saw he was listed so I added the photo.
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=24...;
I did a little digging and found the following:
OJA, ISAKKI E. -- Born July 15, 1869, Finland. Died Jan. 16, 1920, Firland Sanitarium, Richland Highlands, Seattle, Wash. Cause of death: pulmonary tuberculosis. Widowed. Logger. Father: Emanuel Oja (b. Finland). Informant: Wm. Kippa, Finnish Lodge. Burial Jan. 20, 1920, Mt. Pleasant Cemetery, Seattle, Wash.
http://genealogia.fi/emi/emi3d20r5e.htm