People.com Celebrity Parents Lance Armstrong Welcomes Fifth Child The cyclist announces the birth of daughter Olivia Marie via Twitter By Sarah Michaud Sarah Michaud Instagram Sarah Michaud is the senior news editor of PEOPLE's music vertical. She has been with the brand for close to 15 years, holding various roles across the digital news team before focusing on music. In 2021, Sarah won the CMA media achievement award for her coverage of country music. She earned a bachelor's degree in sociology, social work and English and resides outside of Boston. People Editorial Guidelines Published on October 18, 2010 11:00 AM Share Tweet Pin Email Photo: Leigh Vogel/WireImage He’s created his own cycling team! Lance Armstrong Tweets that he’s welcomed his fifth child, a daughter. “Olivia Marie Armstrong has arrived!” he wrote early Monday morning, keeping mum on the specifics. “Thanks to you all for the support and well wishes. Momma and Olivia (@Cincoarmstrong!) are doing great. She’s a beauty!” This is the Tour de France champ’s second child with Anna Hansen, with whom he also has son Maxwell Edward, 16 months. Additionally, Armstrong is dad to twin daughters Isabelle and Grace, 9 next month, and son Luke, 11, with ex-wife Kristin Armstrong. PHOTO: Meet Lance Armstrong’s Baby Armstrong, 39, announced the pregnancy in April.