Question: What is the date of death of Donika Kastrioti's husband?
Sentence (from "Skanderbeg"): Gjergj Kastrioti (6 May 1405 – 17 January 1468), known as Skanderbeg (or "Skënderbeu" from), was an Albanian nobleman and military commander who led a rebellion against the Ottoman Empire in what is today Albania, North Macedonia, Kosovo, Montenegro and Serbia.
Relevant evidence: Yes