What are my options? Hire a lawyer? Take her to court so they can compel her to respond?

Best to consult with an attorney as to the legal issues in this question. Community property issues and interests would need to be identified and...

Does the trustee have the legal right to keep the Trust and Will info from me ?

As stated in other answers if the trust was created in your father's Will it should be part of the probate record for his estate. If the estate was...

Legal guardianship over a parent.

RCW 11.88 sets out the procedure and court process. It starts with a petition alleging that your parent is an "Alleged Incapacitated Person" and...

How can I secure my interest of half the equity,also, how could I speed up the sale of the house?

Consult with an attorney about these matters. The issues are to variable and complex to address on-line.

Is there a required form to document sale of real estate when closing probate as administrator?

If the heir or a creditor has filed a Request for Special Notice a notice of the pending sale should have been given. Absent that a notice is not...

I have sold brother's house and received funds. What paperwork do I need to file regarding the sale of the house, if any?

Assuming that you were appointed by the Superior Court for the State of Washington with non-intervention powers so that you had the authority to do...

If I move the boat off the property, do I in any way become responsible for repayment or is there any way they can come after me

In addition to the other comments given in response to your question as the personal representative of the estate you may be personally liable if...

What paperwork needs to be drawn up to terminate my mother and trustee and to liquidate the trust?

In Washington State the TEDRA (RCW 11.96A) could facilitate the process of terminating and distributing the trust - but as indicated in the other...

Does the statute of limitations restart if the individual lied? Or only showed one account?

Was your mother a resident of Oregon at the time of her death? if yes was a probate started in Oregon? Where did you sister serve as Attorney in...

In Washington State you can petition the court to issue a citation for the personal representative aka "executor" to account or use the Trust and...