Karen Lynn Timmer, Jay Junior Timmer, Maxine June Timmer and 2 other people are people possibly related to Douglas. His birth year was listed as 1967. This person is linked with Timmer & Associates Engineering Inc. Douglas currently resides at 10757 Chicago Dr, Zeeland, Mi 49464. The current age of Douglas is 57. Phone number listed for Douglas is (616) 748-9591. This person has lived also in Zeeland and Holland.