Name: Seraphina Arielle Grant

Nickname: Sera (mostly everyone), Brat (Shredder)

Age: 15

Family:

Yor Grant (mother; alive)

 Oroku Saki/Shredder (biological father; alive)

Hamato Yoshi/Splinter (uncle; alive)

Friends: 

April O'Neil (childhood best friend)

 Casey Jones (best friend)

Leonardo (best friend/crush)

Raphael (best friend)

Donatello (best friend)

Michaelangelo (best friend)

Bio: 

Seraphina Grant is the daughter of Yor Grant and Oroku Saki. Yor was the childhood best friend of Hamato Yoshi and Oroku Saki. She fell in love with Saki and got pregnant with their daughter. Oroku wanted to take care of his daughter but his vengeance against Hamato Yoshi was clouding his responsibilities as a father. Yor took their daughter away from him and headed to New York to raise her. 

Voice Claim: Sara Hyland 

https://youtu.be/Na4XtSSmV8Q