Qualifications to be president...?

i learned in history about 3 or 4 years ago that you have to live in us for 14 years, have to be natural-born citizen and 35 years old, etc. but when i was talking to my mom she said that you also said you have to have 2 generations born in america(at least one parent). but when i told her i wasnt sure she said yes, because my mom and dad are immigrants from poland, so she said she knows because she had to take the test to become citizen, and so she said i cant become president because im polish-american and dont have 2 generations born in america. is that true? (not that i want to become prez, i was just wondering)