Wills and Estates

Hi I live in Philippines and my Husband died. His son in US says Will was made before we married.
Hi I live in Philippines. We were married year 2010 in Las Vegas and relocated in Philippines 2014. My husband passed away May 2016. He had a son in his first marriage & told me he had the last will of his dad in California but that was written before marriage. Can I still claim his bank accounts as a legal spouse even my name is not in the will?
When can we close a probate of estate in Nevada?
if there are no other creditors other than the bank holding the mortgage, probate lawyer and realtor can the probate process be sped up?
What do I need to prove my grandmother left her land and mineral rights to me?
2 questions (1)What documentation do I need to prove my grandmother left her land and mineral rights to me when she died, (2)and what do I need to do to get in my name? I have offer from companies to buy
Who pays estate taxes if I don't specify that in my Will?
If I make a will in Pennsylvania and do not specify that the estate pays for all the inheritance taxes of of the beneficiaries both lineal and collateral is each person responsible for their own tax? or does the estate pay all taxes if it wasn't in the will? What about in the case of special bequeaths?
Is the form I can sing giving up my portion of inherited property?
Is the form I can sing giving up my portion of inherited property. The estate has not been through probate. I have no interest in the estate but I also want no financial responsibility for the estate.