Roger Federer Welcomes Twins Charlene and Myla It’s a surprise doubles team! Roger and Mirka Vavrinec Federer are the proud parents of twin girls, the tennis star announced early Friday morning on his website. Daughters Charlene Riva Federer and Myla Rose Federer arrived late Thursday evening, July 23rd in Switzerland, Roger, 27, shares. “This is the greatest day of our lives,” the Grand Slam champ and No. 1 player in the world said in a statement. “Mirka, Myla and Charlene are all healthy and doing very well.” The couple announced the pregnancy in March, but never let on that they were expecting twins.