Question: What nationality is John De Burgh (Died 1313)'s father?

Knowledge 1: John de Burgh (died 1313)
John de Burgh (1286 – 18 June 1313) was the son of Richard Óg de Burgh, 2nd Earl of Ulster and Margaret de Burgh.Heir apparent to the Earldom of Ulster, he married (as her first husband) in Waltham Abbey, Essex, on September 30, 1308, Elizabeth de Clare, sister of Earl of Gloucester and Hertford.She was the founder of Clare College, Cambridge, and a granddaughter of King Edward I of England.Gloucester in turn married John's sister Matilda.John and Elizabeth had one son:However, John died in Galway the next year, leaving his infant son William heir to the Earldom. [SEP] Knowledge 2: 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.
Knowledge 1: John de Burgh (died 1313)
John de Burgh (1286 – 18 June 1313) was the son of Richard Óg de Burgh, 2nd Earl of Ulster and Margaret de Burgh.Heir apparent to the Earldom of Ulster, he married (as her first husband) in Waltham Abbey, Essex, on September 30, 1308, Elizabeth de Clare, sister of Earl of Gloucester and Hertford.She was the founder of Clare College, Cambridge, and a granddaughter of King Edward I of England.Gloucester in turn married John's sister Matilda.John and Elizabeth had one son:However, John died in Galway the next year, leaving his infant son William heir to the Earldom. [SEP] Knowledge 2: William Óg de Burgh
Sir William Óg de Burgh, Anglo-Irish noble and soldier, died 1270.Sir William Óg was the third son of Richard Mor de Burgh, Lord of Connacht.De Burgh served with distinction in France with King Henry III in 1245 and later in Scotland.He was involved in fierce feudal warfare in Ireland where he killed the Lord of Desmond.He was killed at the Battle of Áth an Chip or Athankip by the Ua Conchobair Kings of Connacht, in 1270.He was survived by at least one son, Sir William Liath de Burgh, Custos or Warden of Ireland, who married Una, a daughter of the Mac Jordan of Connacht, and died in 1324.William Óg was thus ancestorthe Mac William Iochtar, the Bourkes of County Mayo.
Knowledge 1: 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. [SEP] Knowledge 2: William Óg de Burgh
Sir William Óg de Burgh, Anglo-Irish noble and soldier, died 1270.Sir William Óg was the third son of Richard Mor de Burgh, Lord of Connacht.De Burgh served with distinction in France with King Henry III in 1245 and later in Scotland.He was involved in fierce feudal warfare in Ireland where he killed the Lord of Desmond.He was killed at the Battle of Áth an Chip or Athankip by the Ua Conchobair Kings of Connacht, in 1270.He was survived by at least one son, Sir William Liath de Burgh, Custos or Warden of Ireland, who married Una, a daughter of the Mac Jordan of Connacht, and died in 1324.William Óg was thus ancestorthe Mac William Iochtar, the Bourkes of County Mayo.

Answer: Irish