ok, Tatiana comes from a family in Colombia who owns an airline company and a brewery (beer) company, they are worth suposedly around 1 billion dollars. Tatiana and her family don't live in Colombia (she wasn't even born there) they reside somewhere in Europe though I'm not sure where (I think it's Switzerland though) and most people in Colombia don't even know who Tatiana is, now you see her in magazines sometimes because of Andrea but no one knew of her before that, her family business has had some downs lately, rumors of drug money and also they pretty much destroyed the airline business in Colombia because they decided to unite all the main airline companies together (bad move). people who relate her to Andrea call her family the john Kennedy's of Colombia, which is a complete lie, there are richer families in Colombia (the santo domingo's rival and others as well) but overall not one really knows about her or her family unless is a business scandal in Colombia, sadly that now may be tied with the Casiraghis and Grimaldi's because of their realtionship.
now with their heights, I've seen Andrea before and I believe he's around 5'10, someone in the Charlotte thread said he was 6ft but I don't think so, Pierre is 6ft however, I've never seen Charlotte but I believe she's around 5'4- 5'5. Tatiana is around 5'7.5