Quote BelArgUSA: "But I got twice a baby born on a flight during my career. In both cases, I did become the godfather of the baby... one got my first name, and I had to sign the birth certificate a few days later... Birthplace stated the registration of the aircraft "while in flight above..." - but why not, could be coordinates as well, or "over high seas"... I am still in touch with them, at least sending a birthday card each year, or receiving a Xmas card from them..."
What a great story! I had a friend who was born on a BOAC 707 between Sydney and Aukland, but I'm not sure what's on her birth certificate.
On the births and deaths front, I've had two deaths in flight!