He is married to Erin Colleen Doremus ( born 1959 ) and is the father of four children .
Since 1980 , Doremus has been in the mobile electronics business .
Doremus is married to Erin Colleen Doremus ( born 1959 ) and is the father of four children .
Since 1980 , Doremus has been in the mobile electronics business .