Did a lot of Terra Server searching. Columbia Pioneer Cemetery is same as Columbia Masonic Cemetery right south of US 30/Bypass Hwy and west of NE 99th. (just off ramp at I-205 and go east. The cemetery is south of the Hwy. Columbian Cemetery is listed on maps as Columbia Cemetery (without the "N") - this one east of I-5, north of the same US Hwy 30, lending to the confusion David