Sylvester

Gender: Male   

Family structure
　Father: Adelbert (deceased)
　 Mother: Veronica

　 Wife: Florencia
　　　 Son: Wilfried
　　　 Daughter: Charlotte
　　　 Son: Melchior
　　　 Daughter: fourth child

　　　 Adopted daughter: Rozemyne

　 Older sister: Georgine
　　　 Niece: Alstede
　　　 Nephew: Wolfram (deceased)
　　　 Niece: Detlinde
　 Older sister: Constanze
　　　 Nephew: Rudiger

　 Younger half-brother: Ferdinand

　 Paternal relatives
　 Uncle: Bonifatius
　　　 Cousin: Karstedt
　　　 Cousin: Karstedt's half-brother
　 Half-aunt: Irmhilde

　 Maternal relatives
　 Grandmother: Gabriele
　 Uncle: Bezewanst (not baptized as a noble)
　 Grandfather: Giebe Groschel (first generation)
　 Half-aunt: Elvira's mother
　　　 Cousin: Claudio
　　　 Cousin: Elvira
　 Half-uncle: Giebe Groschel (second generation)
　　　 Cousin: Giebe Groschel (third generation)

Status
　Class: archduke
　 Occupation: aub ehrenfest

Age related
　Grade difference with Rozemyne: +19
　 Birth season: spring

He's introduced as a blue priest. He has strong bluish purple hair and dark green eyes. Ferdinand describes him as a man with a terrible personality, but with a kind heart underneath everything else rotten. Later is revealed that he is the Archduke of Ehrenfest (seventh generation).