Bonifatius

Family structure 　Father: Aub Ehrenfest (fifth generation) 　 Mother: father's first wife

　 First wife: daughter of former Giebe Leisegang's second wife 　　　 Son: Karstedt 　　　　　 Grandson: Eckhart 　　　　　 Grandson: Lamprecht 　　　　　 Grandson: Cornelius 　　　　　 Granddaughter: Rozemyne 　　　　　 Grandson: Nikolaus

　 Second wife: second wife (non-Leisegang system) 　　　 Son: Karstedt's half-brother 　　　　　 Grandson: Traugott

　 Older sister: A woman married with a noble from Berkestock (executed during the purge) 　 Younger brother: Adelbert 　　　 Niece: Georgine 　　　 Niece: Constanze 　　　 Nephew: Sylvester 　　　 Nephew: Ferdinand 　 Younger half-sister: Irmhilde

Status 　Class: archducal family 　 Occupation: former knight commander / archduke candidate

Age related 　Age difference with Rozemyne (spring): +54 　 Age difference with Rozemyne (autumn): +53 　 Grade difference with Rozemyne: +53 or 54 (depending on the season of birth) 　 Birth season: spring or winter

He is an Ehrenfest Archduke Candidate. Former commander of the Knight's Order of Ehrenfest. Karstedt and Elvira told him to stay away from Rozemyne so as not to accidentally endanger her life. He relies too much on his strength to solve all his problems. According to Karstedt, Bonifatius had been denied the position of archduke because of that logic. According to Bonifatius, he had in fact intentionally avoided becoming archduke because he considered the whole thing annoying. He has blond close to maroon hair and blue close to light blue eyes.