Your son will get it as long as it is not in joint tenancy or left to your sister in your will or trust. I suggest having everything reviewed by...

If they recognize you as trustee, it will be made payable to you as trustee. If not, it will likely be payable to the deceased person's estate.

NO. You were not even his so you have no damages. Even if you were hit, the most you could get is money for a potential dry cleaning bill.

(1) Get a copy of the Trust; (2) Get an attorney. If you don't you could be giving away your rights.

Probably not, but it would be possible to have an attorney you hire reach out to this lawyer and push them to distribute.

What you appear to want to do seems unnecessary. Don't mess with title. If you screw it up, it will cost thousands of dollars to fix. Speak with...

Possibly if there is evidence of incapacity and/or undue influence. Those beneficiaries need an attorney.

Yes. On pleading paper prepare a Declination to Act and have him sign it before a notary.

Possibly. Gather your evidence and speak with an attorney.

Do you know who signed the documents? Bring the report and issue to the courts attention and ask for removal if appropriate.