About 1 in 2,134,521
It was a double-layered leap year for a Needham family who welcomed a 6-pound, 6-ounce baby girl into the world yesterday on the mother’s quadrennial birthday.
“I’d really like to know the odds of this happening,” said a beaming Christine Cullen, who gave birth to her as-yet-unnamed daughter at 4 p.m. at Brigham and Women’s Hospital [...]