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.