If the rumors are true, Beyoncé doesn’t think very highly of the Kardashians. But she apparently does share their taste in maternity doctors, as more details are released about Bey's new twins.
Rumi is the older one. She was born first on the morning of June 13th. Her baby brother Sir arrived a minute later. The twins were delivered via C-section by Dr. Paul Crane, who is also Kim Kardashian's OB-GYN.
The birth certificates show that Rumi and Sir do not have middle names. They have their dad’s legal last name, Carter.