Detlinde

Detlinde (ディートリンデ, Diitorinde) is the daughter of Aub Ahrensback and Georgine, who is Sylvester's older sister. Her mother, Georgine, was the 3rd wife of Aub Ahrensbach, but she became the 1st wife due to the deaths of the former 1st and 2nd wives. Rozemyne and Wilfried first met Georgine after she accompanied Aub Ahrensbach to the the Archduke Conference under the pretext of visiting Bezewanst's grave in Ehrenfest.

From the first meeting she has shown a distain for Rozemyne. She ignores Rozemyne and speaks to Wilfred addressing him as cousin.