Karstedt

Gender: Male   

Family structure
　Father: Bonifatius
　 Mother: father's first wife (daughter of former Giebe Leisegang's second wife)

　 First wife: Elvira
　　　 Son: Eckhart
　　　 Son: Lamprecht
　　　　　 Grandson: Siegrecht
　　　 Son: Cornelius
　　　 Daughter: Rozemyne

　 Second wife: Trudeliede
　　　 Son: Nikolaus

　 Third wife: Rozemary (deceased)
　　　 Daughter: Rozemyne (by setting)

　 Younger half-brother: son of Bonifatius's second wife
　　　 Nephew: Traugott

　 Paternal relatives
　 Grandfather: Aub Ehrenfest (fifth generation)
　 Uncle: Adelbert
　　　 Cousin: Georgine
　　　 Cousin: Constanze
　　　 Cousin: Sylvester
　　　 Cousin: Ferdinand

　 Maternal relatives
　 Grandfather: former Giebe Leisegang

Age related
　Age difference with Myne: +30
　 Birth season: autumn

He is the commander of the Knight's Order of Ehrenfest and Sylvester's escort knight. He has reddish brown hair and light blue eyes. He was the fourth person Rihyarda served at Bonifatius's request. Is officially recognised as Rozemyne's biologically father as part of her fabricated identity.