Kalinikia

Kalinikia, also spelled Ana Calina (Ana-Călina) and better known as Lady Calinica (Calinichia or Caliniţa, earlier in Bulgarian: Калиникіѧ, Kalinikĭę), was the second wife of Radu I, a 14th-century Wallachian voivode (ruler). Calinica was the mother of Mircea I of Wallachia; she outlived her husband by 56 years.