Complex sentence: She was the daughter of Gjergj Arianit Komneni and Maria Muzaka, her sister Angelina of Kruja was married to Serbian ruler Stefan Branković and is venerated as a saint in the Serbian Orthodox Church.
Split into simpler sentences: She was the daughter of Gjergj Arianit Komneni and Maria Muzaka. Her sister, Angelina of Kruja, was married to Serbian ruler Stefan Branković and is venerated as a saint in the Serbian Orthodox Church.