Wilfried Wilfried; ヴィルフリート
Age
Gender Male
Blood Type
Birthday
Family structure
Spoiler　Father: Sylvester 　 Mother: Florencia 　 Younger sister: Charlotte 　 Younger brother: Melchior 　 Younger sister: fourth child 　 Younger sister-in-law: Rozemyne (parents' adopted daughter) 　 Paternal relatives 　 Grandmother: Veronica 　 Aunt: Georgine 　　　 Cousin: Alstede 　　　 Cousin: Wolfram (deceased) 　　　 Cousin: Detlinde 　 Aunt: Constanze 　　　 Cousin: Rudiger (double cousin) 　 Grandfather: Adelbert 　 Half-uncle: Ferdinand 　 Maternal relatives 　 Uncle: Aub Frenbeltag 　　　 Cousin: Rudiger (double cousin)
Status
Spoiler　Class: archducal family 　 Occupation: archduke candidate
Age related
Spoiler　Grade difference with Rozemyne: same grade 　 Birth season: spring

He's an archduke candidate of Ehrenfest. Sylvester and Florencia's oldest son. He has pale blonde hair and dark green eyes.