There is no law against what criteria and what amount of money a landlord asks for upfront...

Can I do something about my daughter not wanting to sign the papers I need?

Unfortunately this a question for an Estate Lawyer not a Real Estate Lawyer. But typically the Executor has the authority to make such decisions.

Your best bet is a month to month lease or a cohabitation agreement.

Hire a lawyer that knows both landlord tenant law and family law. You need to file a protection from abuse petition and evict or eject.

A man I was in a relationship with moved into my apt and refuses to leave . Can I get a letter notarized and give him 30 day?

I agree. But a notice to quit does not need to be notarized. It does need to contain key information though.

The DART office is very difficult to deal with. Ask for a distribution sheet.

Is an agreement of sale binding in PA if it was not signed by both owners?

I agree. An attorney should review all the documentation. But the bottom line is the absence of the signature is probably enough to provide...

It sounds like you have at least s verbal lease so you cannot be put out without an eviction hearing and court order.

What will happen in LandLord-Tenant court?

You should consult with a lawyer ASAP. There may be other strategies available but it depends upon your unique circumstances

Can a landlord file possession of property 3 days after court?

There is a lot of information missing or unclear. Without seeing a copy of your lease and all your court documents it's impossible to give legal...