His birth year was listed as 1956. Records link Douglas with Karen Elizabeth Riggin, Douglas W Riggin, William L Riggin and 4 other people. Public records show Redmond, Seattle and Shoreline as cities Douglas also stayed in. The age of Douglas is 68. Douglas’s residency is at 14544 Evanston Ave, Shoreline, Wa 98133. Phone number listed for Douglas is (206) 367-1989.