Died in 1330

Jan 13 Frederick the Fair Duke of Austria and Styria from 1308 as Frederick I as well as King of Germany from 1314 as Frederick III until his death.
Jan 21 Joan II Countess of Burgundy the eldest daughter and heiress of Otto IV, Count of Burgundy, and Mahaut, Countess of Artois, and was Queen of France as the wife of Philip V of France.
Jan 31 John I Marquis of Namur 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
Mar 19 Edmund of Woodstock 1st Earl of Kent the son of Edward I of England, and a younger half-brother of Edward Edward I had intended to make substantial grants of land to Edmund, but when the king died in 1307, Edward II failed to follow through on his father's intentions, much due to his favouritism towards Piers Gaveston. Edmund still remained loyal to his brother, and in 1321 he was created Earl of Kent. He played an important part in Edward's administration, acting both as diplomat and military commander, and in 1321–22 helped suppress a rebellion against the king
Jul 31 Michael Shishman of Bulgaria Asen III ,a ruled as emperor of Bulgaria from 1323 to 1330. The exact year of his birth is unknown but it was between 1280 and 1292. He was the founder of the last ruling dynasty of the Second Bulgarian Empire, the Shishman dynasty. After he was crowned, however, Michael used the name Asen to emphasize his connection with the Asen dynasty, the first one to rule over the Second Empire
Sep 28 Elizabeth of Bohemia (1292–1330) a princess of the Bohemian Přemyslid dynasty who became queen consort of Bohemia as the first wife of King John the Blind. She was the mother of King of Bohemia and Holy Roman Emperor Charles IV
Nov 18 Werner von Orseln the 17th Grand Master of the Teutonic Order, serving from 1324 to 1330.
Nov 29 Roger Mortimer 1st Earl of March an English nobleman and powerful Marcher lord who had gained many estates in the Welsh Marches and Ireland following his advantageous marriage to the wealthy heiress Joan de Geneville, 2nd Baroness Geneville. In November 1316, he was appointed Lord Lieutenant of Ireland. He was imprisoned in the Tower of London in 1322 for having led the Marcher lords in a revolt against King Edward II in what became known as the Despenser War. He later escaped to France, where he was joined by Edward's queen consort Isabella, whom he took as his mistress. After he and Isabella led a successful invasion and rebellion, Edward was subsequently deposed; Mortimer allegedly arranged his murder at Berkeley Castle. For three years, Mortimer was de facto ruler of England before being himself overthrown by Edward's eldest son, Edward III. Accused of assuming royal power and other crimes, Mortimer was executed by hanging at Tyburn