Question: What is the date of death of Charles O'Neill, 1St Earl O'Neill's father?
Sentence (from "John O'Neill, 1st Viscount O'Neill"): He was killed in the Battle of Antrim during the Irish Rebellion of 1798 at the age of 58 and was succeeded in the viscountcy by his son Charles, who was created Earl O'Neill in 1800.
Relevant evidence: No