Popsugar Parenting Celebrity Babies Alexis Olympia Ohanian Jr. With Serena Williams at NYFW Alexis Olympia Ohanian Jr. Just Made Her Fashion Week Debut With Mom Serena Williams 11 September 2019 by Gemma Cartwright View On One Page Photo 2 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow Celebrity BabiesAlexis Olympia OhanianCelebrity FamiliesSerena WilliamsNew York Fashion Week