Oregon - legal heir needs to get copy of Trust agreement

[Marques J.]

Hi,

I am in contract to purchase a house currently in a trust, First trustee died and second one passed away in a freak accident. I am in contact with the remaining Son.

I have made an agreement with the heir to purchase the property (it is a disaster, tax foreclosure, etc). My title company said I need to get trust agreement doc to verify heir has right to sell and a couple other items then I can get title insurance

I do not know how to get the trust agreement. The heir (Son to deceased and brother to 2nd trustee) has legal rights to access the documents. 

Does anyone have any knowledge in how I can help the Heir get the proper Trust agreement in Oregon over to title?