Carrera Maaka (カレラ・マーカー)

The Maaka family matriarch. She is quite domineering and usually keeps her husband under her thumb. Her preference is the blood of liars, which she drinks like a fine wine. Carrera's only known enemy in the anime is Elda Marker, as discovered in Episode 15. In the English version she is known as Calera Marker.

*Wikipedia