Question: When did Philip Iii, Marquis Of Namur's father die?

Knowledge 1: Philip III, Marquis of Namur
Philip III of Namur (1319 – September 1337 in Famagusta) was Count of Namur from 1336 to 1337.He was the fourth son of John I, Marquis of Namur, and Mary of Artois.When his older brother Guy was killed in a tournament in Flanders in March 1336, Philip became his successor.At that time, Philip was in Sweden at the court of his sister Blanche of Namur, Queen consort of Sweden and Norway.From there he traveled to the Holy Land via Cyprus, with his brother-in-law Henry II of Vianden.It is recorded that "Philippus comes Namucensis" (as he was called) donated property to St Alban,in accordance with the testament of "frater noster dominus Guido quondam comes Namucensis", by charter dated 23 Jun 1336.On his stop-over in Famagusta, he and his companions misbehaved so badly that the citizens of Famagusta decided to kill them all.Philip and the Count of Vianden were buried in the Franciscan church of Famagusta. [SEP] Knowledge 2: John I, Marquis of Namur
John I of Namur (1267 – 31 January 1330) was the ruler of Namur from 1305 to 1330.He was a member of the House of Dampierre, the son of Guy of Dampierre, Count of Flanders and Marquis of Namur, and his second wife Isabelle of Luxembourg.John was the father of Blanche of Namur, Queen of Sweden and Norway.He was the elder brother of Guy of Namur, whom he sent to command the Flemish rebels against the French Kingdom in the 1302 Battle of the Golden Spurs.
Knowledge 1: Philip III, Marquis of Namur
Philip III of Namur (1319 – September 1337 in Famagusta) was Count of Namur from 1336 to 1337.He was the fourth son of John I, Marquis of Namur, and Mary of Artois.When his older brother Guy was killed in a tournament in Flanders in March 1336, Philip became his successor.At that time, Philip was in Sweden at the court of his sister Blanche of Namur, Queen consort of Sweden and Norway.From there he traveled to the Holy Land via Cyprus, with his brother-in-law Henry II of Vianden.It is recorded that "Philippus comes Namucensis" (as he was called) donated property to St Alban,in accordance with the testament of "frater noster dominus Guido quondam comes Namucensis", by charter dated 23 Jun 1336.On his stop-over in Famagusta, he and his companions misbehaved so badly that the citizens of Famagusta decided to kill them all.Philip and the Count of Vianden were buried in the Franciscan church of Famagusta. [SEP] Knowledge 2: Robert II, Count of Namur
Robert II of Namur was Count of Namur from the death of his father in 1010 to some time between 1018 and 1031.He was the son of Albert I, and Ermengarde daughter of Charles, Duke of Lower Lorraine.
Knowledge 1: Philip III, Marquis of Namur
Philip III of Namur (1319 – September 1337 in Famagusta) was Count of Namur from 1336 to 1337.He was the fourth son of John I, Marquis of Namur, and Mary of Artois.When his older brother Guy was killed in a tournament in Flanders in March 1336, Philip became his successor.At that time, Philip was in Sweden at the court of his sister Blanche of Namur, Queen consort of Sweden and Norway.From there he traveled to the Holy Land via Cyprus, with his brother-in-law Henry II of Vianden.It is recorded that "Philippus comes Namucensis" (as he was called) donated property to St Alban,in accordance with the testament of "frater noster dominus Guido quondam comes Namucensis", by charter dated 23 Jun 1336.On his stop-over in Famagusta, he and his companions misbehaved so badly that the citizens of Famagusta decided to kill them all.Philip and the Count of Vianden were buried in the Franciscan church of Famagusta. [SEP] Knowledge 2: Albert II, Count of Namur
Albert II of Namur was Count of Namur from the death of his elder brother Robert in 1016 to Albert's death in 1067.They were the sons of Albert I, and Ermengarde daughter of Charles, Duke of Lower Lorraine.

Answer: 31 January 1330