Getting Straight to the Age of Adriana Lima's Daughters

Adriana Lima is a Brazilian supermodel who spent over two decades on the cover of Sports Illustrated and walked for Victoria's Secret. She has been married to basketball player Mark Sanchez since 2009, and they have two daughters. The public knows their names and birth dates, but there is a lot of confusion floating around online, mostly because people repeat incorrect information without checking sources. Valentina Lux Sanchez was born on October 19, 2009. As of 2026, she is 16 years old. Sienna Sky Sanchez was born on February 23, 2017. She is 9 years old. That is the factual record, and it comes directly from birth announcements published by reputable outlets and confirmed on Adriana Lima's own social media over the years. The confusion around this topic usually comes from three sources. First, people confuse the two daughters' ages because both birthdays fall near the end of a year. Second, social media posts from years ago often circulate with captions that say one thing but show outdated info. Third, fan sites and gossip pages frequently guess rather than verify, and those guesses get copied everywhere. I spent a weekend going through comments on several forums where people were arguing about whether Sienna was born in 2016 or 2017. The answer is clearly 2017, and if you search for her birth announcement from February 2017 on Twitter, it pops up immediately.

One practical problem I ran into when trying to get accurate ages was that some sites list the age based on whether the birthday had passed in the current calendar year. This creates a discrepancy of plus or minus one year depending on what date you look at. For example, between January 1 and February 22, 2026, Sienna was still 8 on some older pages. After February 23, she turned 9. If you are writing about this, always note the reference date so readers know which age you mean. The reason this matters isn't really about age trivia. It is about how quickly inaccurate information spreads in celebrity fandoms. When people don't fact-check, the wrong number becomes the accepted number. I have seen this happen with dozens of celebrity families. The workaround is simple: go to the primary source. In this case, Adriana Lima herself posted photos and announcements of both births on her verified Instagram account. Those posts remain there. Cross-reference with a credible news outlet like People magazine or E! News, which reported on the births at the time. There is no deeper mystery here. The ages are public information. What often passes for investigative journalism on the internet is just people repeating each other's mistakes. The real work is going back to the original record and verifying against it.