Which state did Brett grow up in?

Could you please clarify for me which particular state Brett spent his childhood in? I'm trying to get a better understanding of his background and the influence his upbringing might have had on his later life. I'm aware that this might be a personal question, but it's crucial for the context of a project I'm working on. Would you mind sharing this information with me? It would be greatly appreciated. Thank you for considering my request.