From the archives: This story was last updated in July 2019.
When these triplets were born, two of the girls were conjoined twins, a very rare condition—making the three sisters even more extraordinary!The three sisters Macy, MacKenzie, and Madeline, from California, are considered to be the rarest of triplets. Macy and MacKenzie were born conjoined, a condition that occurs in only 1 out of every 200,000 births.
