The home I am renting was just sold to a bank in foreclosure. Do I have options on paying rent for the 90 day period?

Here's some more information... http://homeguides.sfgate.com/california-tenants-rights-during-foreclosure-8072.html

Can a Michigan HOA require payment from deedholder's widow for legal fees associated with an uncontested foreclosure ?

Not your property, not your debt, not your responsibility... even if someone else says it is...

Can I legally sign custody of my nephew back to my sister?

You are responsible until the court says you're not. You can't just sign off on guardianship.

Agree with foregoing advice and would note that any trustee fees must be reasonable.

My dad is about to pass away and I was wondering if I can get into his accounts to pay the bills on his store he has.

I wouldn't sign anything that my attorney did not thoroughly review and approve.

Does a pension from the state board of retirement in mass that has a named beneficiary 100% auttomatically go to the spouse

Consult with local pension counsel because so much depends on the local law...

Can I legally keep my children?

Only if the probate court, aware of the out of state order, allows it. This is not an easy or obvious question and you need to consult local counsel.

Have had co-guardianship for over 4 years of grandson and want to adopt him.

You need to talk with an experienced probate attorney to untangle this tangled skein. The father is likely to be a problem, but nothing ventured,...

Grounds for eviction

Failure to comply with the lease agreement is (almost) always grounds for eviction...

If there was never a lease agreement can I be served a notice to pay rent or vacate form?

You probably got a notice to pay or quit... so now you have to pay or quit... or go to court and be evicted... The owner of the property should...