My parents are first generation immigrants and I'm 1.5 generation since my first language was not English and I was born abroad.
But since English is the main language in our household, I guess Charlie and Olive are 3rd generation.
I think having immigrant parents has a big impact on the way you were raised because they left behind everything, most likely to provide a better future for their kids.
Were your parents immigrants? Are you second generation or 1.5 generation like me and Mr. Bee?