Hi Wendy, There are a couple of obit volunteers at Random Acts Genealogical Kindness. Go to raogk.org, read guidelines, choose Oregon, Linn Co. and choose one volunteer.
Sometimes the name of the cemetery is in the obit. If not, contact Linn County Historical Museum, co.linn.or.us/parks/museums/historymuseum.html or the Linn Genealogical Society, lgsoregon.org/helplist.htm . Successful Searching!