Two recent baby announcements involve famous names. News media reported last Friday that tennis star Serena Williams gave birth to a baby girl. Williams did not provide the child’s name to the media. On Monday came news that Britain’s Prince William and his wife Catherine are expecting their third child. An official statement said Catherine, the Duchess of Cambridge, is being cared for at Kensington Palace in London. Friday was a big day for the Williams family. Serena’s sister Venus Williams was set to play at the United States Open Tennis Championships in New York. At the same time, news came out that Serena had a baby girl.