https://histoiresroyales.fr/famille-royale-serbe-naissance-prince-marko-aleksandar
sa naissance le 13 octobre 2026 à Belgrade.
Mariage des parents : https://gothanjou.blog/2025/09/21/mariage-du-prince-alexandre-de-serbie/
Аутор: http://www.royalfamily.org/%D1%81%D0%B0%D0%B2%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%B0-%D1%85%D0%B5%D1%80%D0%B0%D0%BB%D0%B4%D0%B8%D0%BA%D0%B0-%D0%B4%D0%BE%D0%BC%D0%B0-%D0%BA%D0%B0%D1%80%D0%B0%D1%92%D0%BE%D1%80%D1%92%D0%B5%D0%B2/?lang=cir, CC BY-SA 3.0, Веза
