Question: When did John De Burgh (Died 1313)'s father die?
Sentence (from "Richard Óg de Burgh, 2nd Earl of Ulster"): Richard Óg de Burgh, 2nd Earl of Ulster and 3rd Baron of Connaught (1259 – 29 July 1326), called The Red Earl (Latinized to de Burgo), was one of the most powerful Irish nobles of the late 13th and early 14th centuries.
Relevant evidence: Yes