Bertilde

Gender: Female

Family structure

　Father: Giebe Groschel (third generation)

　 Mother: father's first wife

　 Older sister: Brunhilde

　 Younger half-brother: child of father's second wife

Age related

　Grade difference with Rozemyne: -3

　 Birth season: spring

Giebe Groschel's youngest daughter. She has rose pink straight hair and amber eyes.