Sports Serena Williams welcomes second daughter, Adira River, with husband Alexis Ohanian August 22, 2023 Victoria Hernandez, USA TODAY Comments Off on Serena Williams welcomes second daughter, Adira River, with husband Alexis Ohanian Serena Williams posted a video of her family welcoming their second daughter, Adira River, to the world. The new baby joins 5-year-old Olympia.