Quite possibly.
Check the requirements in Table 5 on page 11 of Publication 501:
http://www.irs.gov/pub/irs-pdf/p501.pdf
I would yes
Yes, she does - if she is employed and earning her own money.
can you claim street clothes on you taxes
Unless you totally support her and she is your dependent you can't claim her on your taxes.
No you can not claim a child who is married
You can claim them if you provided for the person the year you want to claim him or her.
I would yes
I am a grandparent when my daughter had a baby.
Yes, she does - if she is employed and earning her own money.
Yes, you're her grandparent's sibling.
You can only claim your sister and her daughter on your taxes if you supported them and they lived in your household. Benefits have to be added to the return as income to the household.
If the grandparent does it properly, the daughter doesn't have any rights to the leases and it is not included in the community property. It can be transferred in trust to the granddaughter, or simply spell out who is to get it in the will. It might be a good idea to consult an attorney to make sure it is done correctly.
Give your daughter the money by check and write on it at bottom left 'wedding gift' or give her the cash. There is no reason she would have to pay taxes on the money.
Your daughter's son is your grandson and you are his grandparent.
can you claim street clothes on you taxes
If your name is on the deed, it is your house. A judge's decision should go in your favour if you have paid the insurance and taxes because she has no real claim to owning the property.
yes