Time for your attorney to step in and demand probate court to distribute decedent interests and simultaneously resolve surviving JT's respective...

GF is adult. She is free to marry if she chooses to do so.

Possibly. Depending on authority given to sister, she may close mother's bank accounts./ Mother, you, sister locked into perpetual tug of...

You have done right thing by contacting APS and law enforcement. Cooperate with them and allow them to do their jobs.

Under Oregon inheritance laws, If you have a spouse but no descendants (children, grandchildren), your spouse will inherit everything. If you have...

JT property will pass to surviving JT's when GM dies. Yes. GM should have trust for many reasons.

No. California and all states require both for effective service: -verified complaint; -summons

No. Completed gift is final and may not be cancelled.

Better option is for parent to completely "restate" existing trust and avoid need to create new deed to new trust.

No. Conservator is in charge. Kidnapping is illegal.