Conjoined twins: Allison and Amelia

The Tucker family poses for a portrait with the now-separated twins.

"Greg and I are thrilled that our daughters have been given this remarkable gift by the amazing team from The Children's Hospital of Philadelphia," said Shellie Tucker, the twins mother, in a press release. "We are so grateful for the support and encouragement that the medical team, our families and our friends have given us during this long journey."

Credit: The Children's Hospital of Philadelphia