Name help!

Brandy • 27 and the mom to 2 beautiful girls, Chloe Elizabeth and Mckenna Leeann 💕

This is for my friend, but my newborns name came from here. My friend is 37 weeks with no name. She has a 1.5 year old named Weston. This baby is a girl and, the middle name has to be Katharine. Last name starts with a B. Send help ladies.