The British sisters who gave birth one minute apart have been upstaged by triplets who all gave birth to boys within two weeks. 26-year-olds Natalie, Lindsey and Deborah Calladine all gave birth in April at a Sydney, Australia hospital, and were assigned adjacent rooms. Two had their babies four hours apart, and the third boy arrived two weeks later. "All the nurses thought it was ridiculous, but it was meant to be for us to share this experience together," said Natalie. "It's not like we all sat down and worked it out on a calendar."