It is not normally a requirement. The court may require them to post a bond.
Probably. Where the will was executed is irrelevant. The only issue is where did the testator die? If the testator died as a resident of Michigan, the will has to be probated in Michigan. If the testator died as a resident of Ohio, the will has to be probated in Ohio. If the named executor, or the person to serve as executor with the will annexed in the absence of the named executor, is not an Ohio resident, s/he may have to designate a "resident agent," usually the lawyer handling the estate.
A resident of Oregon is known as an "Oregonian."
yes
It is not a requirement in most cases. The state may require a bond for the executor.
There are no residency requirements for being executor. The beneficiaries do have to be citizens of the US.
Yes, the only way an executor can be empowered to act as an executor is by having the will probated and having the court issue documents to the executor that state that that person is the executor.
No, they do not approve executor fees. The probate court will do that and in most cases it is limited by law.
No.No.No.No.
Yes, you do not need an international driver's license to drive in Oregon. Your valid foreign driver's license is sufficient as long as you are a visitor or resident with a valid visa.
If you were a resident of either state or you had income from a source in either state, then yes.
Yes. You will just need to change the license plates and get a new sticker.
Yes.