Last December, Julia Kowalska became only the second person to have a baby on the Tube after her waters also broke on the Jubilee line. She went into labour on the platform but her baby was born in Kingsbury station. Then there the time 84 years ago when Marie Codery was born at Elephant & Castle Tube station.
Although Jerry Springer still contends that he was born in a Tube station. First he said it was East Finchley, but recently on Countdownhe said he was wrong and it was at Highgate! Maybe he's just trying to get in on the Tube births limelight, although he's got more than enough claims to fame without needing to add this to his Who's Who entry.
No idea yet what the boy at London Bridge is called. Shame it wasn't a girl as she could have been Bridget.