Meeting my stepmom for the first time

Early next month, I'll be meeting my future stepmom for the first time. She is from Colombia but currently resides in San Francisco, CA. My dad met her on one of his business trips to the state and since then, my father keeps on travelling from our place here in New York to CA for like twice a week. I don't have any issues about this with my dad. As long as he's happy, I'll support him, but still, I need to meet this lady and talk over some things first. Maybe ask I'll if she's really serious about getting married to my dad. It's not that I'm overreacting, I'm just being protective! Are Colombian women good for marriage? Will they be great as housewives and partners?

I don't think you can generalize and ask if "Columbian women" are good for marriage. Lol. That's like saying are "Indian women" good for marriage, some are and some aren't. Your dad is an adult, he's going to make choices that fit him. If you're an adult too, I suggest you mind your own business. Wouldn't want your dad overbearing and telling you what to do with your love life, return the favor and give him space.