u/Eren-_-yeagerr

Hey, I am 20 right now and my girlfriend is also 20. We have been dating for a years now and are also planning to get married in the future. Me and my girlfriend both are indian citizens right now. My girlfriend's sister is a US citizen by birth. She is 16 right now. My girlfriend wants to get citizenship through her sister and then help me get mine after we get married. Is this possible? How long would it take?

Another case could be made because my mom has 2 brothers who both are us citizens. Is it possible to get in through that path? How long would that take?

Please let me know if any more information is required.