Family-Based Green Cards

Am I eligible for a green card?

Question details

If both of my parents apply for the green card lottery and one is successful and gets the green card, but they do not use it to move to the US, would I (I'm not married) be eligible to get a green card and move to the US?, or would my parents have to move to the US on the green card for me to be eligible to get one?

I do not see how you can move without them. They would be the primary applicants for the DV.

B2 visa to green card

Question details

I am a US citizen can I apply for green card for her while she is in US and can she stay here while the application is in process?

The answer to both your questions is - yes. But you MUST speak with a lawyer to understand all the nuances of her case.

GC for parents

Question details

Parents were in US July 2008, filed for an I-94 extension end Aug 2008 from Dallas, which was submit to VSC and subsequently routed to CSC their port of entry California. Extension was denied end Jan 2009 (guessing since they had extended 2 months the previous visit in year 2007). They left Mar 2nd 2009 (meeting the 30/31 day exit requirement).
Are they ineligible for GC? If so how long? Is there an alternative?

It does not look like they were unlawfully present for over 180 days. So, I don't see why there should be a problem with the green card.

Can we still file for AOS

Question details

If my finace has overstayed his visa does that make him ineligible for AOS?

If he entered legally and is not subject to any other bars, and if you are a US citizen, he can apply for AOS when applying for his green card through marriage to you.