married in july of 96 in michigan we moved to tennessee. i am still in tennessee. she left in april of 97. we have been apart for 5 years. i have no idea where she has moved nor have i spoken to her. do i have to find her before a divorce can be possible? no property or assets together.does she need to be present? can i just go to a lawer and file and not have to deal with her?