You would need to get Letters of Administration (possibly Special Letters) and then you would have authority to file. Sounds messy. If there is...

My mother's father passed and no Trust / Death notification made to her?

Your mother is entitled to notice and a copy of the trust as stated. Have an attorney at least look at title to any property to see what may be...

Can my grandma give me a 5 day notice but never asked for rent?

5 day, no. 60 day, yes. She has the right to ask you to leave.

Unable to locate estranged half sibling who is 50% heir to dads estate?

If you cannot find them, it will have to be lodge with the State of California. An attorney can help you with that.

Can my landlord hit me with his truck twice rob me not provide habitable property that harms me daily and get awY with it becau?

No he cannot do those things and get away with them. Speak with a landlord tenant attorney to determine your options but it sounds like you need...

Do I have to have to remove my deceased husbands name removed from deed on my home.?

Removing his name will not prevent liens. That said, liens should not be placed on the property just because he had debt. You really should...

Would i have to file an application for the amendment of letter of administration or the whole petition will be re-filed?

Neither. You can continue to administer the estate. When you prepare to Petition for Final Distribution, explain the situation and what happened...

Joint tenancy controls over a trust/will. The house is yours based on the joint tenancy. Other assets may be another story. Protect yourself and...

My grandpa died and left $280,000 in the bank, nothing else. Can my grandma use a Spousal Property Petition to get the money?

It is certainly possible that the money can pass through a spousal property petition provided it was a long term marriage, community property, and...

Am I within my rights (and proper procedure) to file Motions to Compel and deem admitted?

It sounds like you have some good reasons to file a Motion to Compel. Yes you can look for an attorney who may on a limited basis, file the motion...