Ancestry Mamica was the daughter of the Albanian feudal lord
Gjon Kastrioti and his wife
Voisava Kastrioti. Not much is known about her early life.
Marriage On January 26th, 1445 in Musachiana, which was between
Krujë and
Durrës, she married
Karl Muzakë Thopia, who hailed from the powerful
Thopia family. This was controversial because Karl Muzakë Thopia was already married to
Suina Muzaka, with whom he had two children. Mamica's brother, Skanderbeg, broke up Karl's marriage to Suina Muzaka against everyone's wishes, including those of the children, and forced him to marry his sister. This however wasn't the only notable event that took place on the wedding day. A dispute had occurred between the two princes
Lekë Dukagjini and
Lekë Zaharia, at the center of the dispute was
Irene Dushmani Princess of
Zadrima and
Pult and the only child of
Lekë Dushmani. Both the princes had fallen in love with the princess and when Irene arrived at the wedding the hostilities erupted. They lost their heads and rushed at each other's throats.
Vrana Konti and
Vladan Jurica tried separating the two princes but this resulted in them getting severely wounded, Vrana in his arm and Vladan on his head. This assault between the two princes led to a real battle between the two prince's men. The battle initially appeared to favor the forces of Lekë Dukagjini, until Lekë Zaharia charged at his rival and, with a powerful blow, felled him to the ground. At a critical moment, Vrana Konti and Vladan Jurica intervened decisively, bringing the battle to a close. The aftermath saw 105 dead and approximately 200 wounded strewn across the battlefield.
Service in the League of Lezhë During her brother
Skanderbeg's rebellion against the Ottomans,
Petrelë Castle was under the command of Mamica. The Castle was an integral part of the signaling and defense network of Krujë Castle, with the fortresses communicating through signal fires. She was described as an astute and able leader who excelled many male chieftains in battle. In 1455 her husband, Karl Muzakë Thopia, died in the
Siege of Berat. ==Family and Issue==