Gretchen Gretchen; グレートヒェン
Age
Gender Female
Blood Type
Birthday
Family structure
Deceased. She was a candidate for Archduke of Ehrenfest. She was the first person Rihyarda served.
Spoiler
Father: Aub Ehrenfest (third generation) Mother: father's first or third wife Husband: husband (Rihyarda's maternal uncle) Children: 1 son and 2 daughters Brother: Aub Ehrenfest (fourth generation) Nephew: Giebe Groschel (first generation) Nephew: Aub Ehrenfest (fifth generation) Half-brother: son of the second wife of Aub Ehrenfest (third generation) Half-niece: RihyardaDeceased. She was a candidate for Archduke of Ehrenfest. She was the first person Rihyarda served.
