This is very hard to read! I am so sorry for your loss. Many of us expats with Thai partners and straddling two countries face this possibility. Your grief at this time is overwhelming and it’s understandable that you are thinking of all the “what ifs” but like most others here, I believe that there was no alternative path to chart. To move forward when you are ready, concentrate on her family’s needs in Thailand and what they need to do to see her Soul Rest In Peace. I’ve attached a link for you.
***************************************************************************