Consult with and Hire another attorney................................................

See an attorney. An attorney will need to review the will to determine what options you have.

File an objection and ask for more detail and a complete accounting.

The transfer could be challenged in court by the mother's estate based on arguments like undue influence, lack of capacity, and or fraud.

If you think the estate has been mishandled get an attorney and petition to remove your brother and take over the estate or have the county...

Your children will likely not pay taxes on your house when you pass and they sell the house. The house will step up in value to fair market value...

If you own any of the home then you can likely prevent an eviction. You should get an attorney and start by asking the court to order the executor...

I suggest you talk with an attorney. Your attorney might recommend that you probate the estate to force the alleged husband to produce a will if...

Not sure how siblings would make you pay for transactions. Did she hold a gun to your head and demand that you hand over money? If friends have...

No magic to finding a will. Check his papers. His safe deposit box (you will need an order to get to this). His attorney. Etc.