Most premature twins
Who
Keeley James Ewoldt, Kambry Lee Ewoldt
What
125 day(s)
Where
United States (Iowa City)
When

Kambry and Keeley Ewoldt (both USA) were born on 24 November 2018 at the University of Iowa Hospitals & Clinics in Iowa City, Iowa, USA, at a gestational age of 22 weeks 1 day, or 155 days, meaning that they were 125 days premature. The estimated date of delivery for the twins had been 29 March 2019.

At birth, Keeley (Twin A) weighed 490 grams (1 pound 1.3 ounces) and Kambry (Twin B) weighed 449 grams (15.8 ounces).

The twins were discharged from hospital and permitted to return home in April 2019.

In the picture above, Kambry is on the left and Keeley is on the right.