Justus

Family structure
　Mother: Rihyarda
　 Older sister: Gudrun
　　　 Nephew: Traugott

　 Maternal relatives
　 Grandfather: son of the second wife of Aub Ehrenfest (third generation)

Age related

　 Age difference with Myne: +24

A scholar and an archnoble. Ferdinand's aide. He has grey hair and brown eyes.