 michael trebesh for state senate july 7 fundraiser michael trebesh july 7 fundraiser arden barb pierson dr edward peters and harry patterson will be holding a fundraiser for 33rd distrcit state senate candidate michael trebesh on wednesday july 7 2010 at the pierson residence at 8728 s airport road in dewitt from 530 pm to 730 pm for complete details of the event click on this link wed 07072010 530pm 30 location  the pierson residence 8728 s airport road dewitt mi 48820  