Born on 30th day

October 30, 39 Julia the Elder the daughter and only biological child of Augustus, the first emperor of the Roman Empire. Augustus subsequently adopted several male members of his close family as sons. Julia resulted from Augustus' second marriage with Scribonia, her birth occurring on the same day as Scribonia's divorce from Augustus, who wished to marry Livia Drusilla
December 30, 39 Titus Roman Emperor from 79 to 81. A member of the Flavian dynasty, Titus succeeded his father Vespasian upon his death, thus becoming the first Roman Emperor to come to the throne after his own biological father
January 30, 58 Livia the wife of the Roman emperor Augustus throughout his reign, as well as his adviser. She was the mother of the emperor Tiberius, paternal grandmother of the emperor Claudius, paternal great-grandmother of the emperor Caligula, and maternal great-great-grandmother of the emperor Nero. She was deified by Claudius who acknowledged her title of Augusta
January 30, 133 Didius Julianus Roman Emperor for nine weeks during the year 193.
June 30, 156 Emperor Wu of Han the fifth emperor of the Han dynasty of China, ruling from 141 to 87 BC.
December 30, 904 Harun ibn Khumarawayh the fourth Tulunid ruler of Egypt. He succeed his elder brother Abu 'l-Asakir Jaysh, who had been murdered by army chiefs. He left state affairs to the vizier Abu Ja'far ibn Ali, preferring to live a life of dissolute luxury. This led to a growing crisis in the country, since state finances could not be regulated and the army leaders gradually accrued more power to themselves
April 30, 1002 Eckard I Margrave of Meissen Margrave of Meissen from 985 until his death, the first margrave of the Ekkehardinger family that dominated Meissen until the extinction of the line in 1046.
May 30, 1010 Emperor Renzong of Song the fourth emperor of the Song Dynasty of China, ruling from 1022 to 1063. Renzong was the son of Emperor Zhenzong of Song. Despite his long reign of over 40 years, Renzong is not widely known. His reign marked the high point of Song influences and powers but was also the beginning of its slow disintegration that would persist over the next century and a half
October 30, 1137 Sergius VII of Naples the thirty-ninth and last duke of Naples. He succeeded his father John VI on the Neapolitan throne in 1120 or 1123 at a time when Roger II of Sicily was rising rapidly in power. When Roger succeeded as duke of Apulia in 1127 and was crowned king in 1130, the fate of Naples hinged on Sergius' relations with the Sicilian court
April 30, 1139 Ranulf II Count of Alife the count of Alife and Caiazzo, and for a contested period, Duke of Apulia. He was a member of the Norman Drengot clan which ruled Aversa and Capua for most of the century between 1050 and 1150. As the third Ranulf in his family he is sometimes called Ranulf III. Ranulf's wife, Matilda, was the sister of Roger II of Sicily
May 30, 1201 Theobald I of Navarre Count of Champagne from birth and King of Navarre from 1234. He was famous as a trouvère and Crusader, and was the first Frenchman to rule Navarre
December 30, 1204 Abû 'Uthmân Sa'îd ibn Hakam al Qurashi the first Ra’îs of Manûrqa.
October 30, 1218 Emperor Chūkyō the 85th emperor of Japan, according to the traditional order of succession. His reign spanned only months in 1221, and he was not officially listed amongst the emperors until 1870 because of doubts caused by the length of his reign. The Imperial Household Agency recognizes Kujō no misasagi near Tōfuku-ji in Fushimi-ku, Kyoto as his tomb
May 30, 1220 Alexander Nevsky the Prince of Novgorod, Grand Prince of Kiev and Grand Prince of Vladimir during some of the most trying times in the country's history. Commonly regarded as the key figure of medieval Rus', Alexander was the grandson of Vsevolod the Big Nest and rose to legendary status on account of his military victories over the German and Swedish invaders while agreeing to pay tribute to the powerful Golden Horde
September 30, 1227 Pope Nicholas IV Pope from 22 February 1288 to his death in 1292. He was the first Franciscan to be elected pope
April 30, 1245 Philip III of France a Capetian King of France who reigned from 1270 to 1285.
December 30, 1256 Ibn al-Banna' al-Marrakushi al-Azdi, also known as Abu'l-Abbas Ahmad ibn Muhammad ibn Uthman al-Azdi. [29 December 1256 – 1321, was a Moroccan mathematician, astronomer, Islamic scholar, Sufi, and a one-time astrologer
June 30, 1286 John de Warenne 7th Earl of Surrey the last Warenne earl of Surrey.
November 30, 1302 Andrew Corsini O.Carm. was an Italian Carmelite friar and bishop of Fiesole, who is honored as a saint within the Catholic Church
April 30, 1310 Casimir III the Great the last King of Poland from the Piast dynasty, the son of King Władysław I and Duchess Hedwig of Kalisz.
November 30, 1310 Frederick II Margrave of Meissen the Serious , Margrave of Meissen, son of Frederick I, Margrave of Meissen and Elisabeth von Lobdeburg-Arnshaugk.
January 30, 1314 Nicholas III of Saint Omer one of the most powerful and influential lords of Frankish Greece. He was hereditary Marshal of the Principality of Achaea, lord of one third of Akova and of one half of Thebes. He also served on three occasions as bailli of the Principality of Achaea
March 30, 1326 Ivan II of Moscow the Grand Prince of Moscow and Grand Prince of Vladimir in 1353. Until that date, he had ruled the towns of Ruza and Zvenigorod. He was the second son of Ivan Kalita, and succeeded his brother Simeon the Proud, who died of the Black Death
October 30, 1327 Andrew Duke of Calabria the first husband of Joanna I of Naples, son of Charles I of Hungary and brother of Louis I of Hungary.
April 30, 1331 Gaston III Count of Foix the 11th count of Foix, and viscount of Béarn. Officially, he was Gaston III of Foix and Gaston X of Béarn
August 30, 1334 Peter of Castile the king of Castile and León from 1350 to 1369. He was the son of Alfonso XI of Castile and Maria of Portugal, daughter of Afonso IV of Portugal. Peter was the last ruler of the main branch of the House of Burgundy
November 30, 1340 John Duke of Berry Duke of Berry and Auvergne and Count of Poitiers and Montpensier. He was the third son of King John II of France and Bonne of Luxemburg; his brothers were King Charles V of France, Duke Louis I of Anjou and Duke Philip the Bold of Burgundy. He is primarily remembered as a collector of the important illuminated manuscripts and other works of art commissioned by him, such as the Très Riches Heures
November 30, 1364 John FitzAlan 2nd Baron Arundel the son of John FitzAlan, 1st Baron Arundel and Eleanor Maltravers.
December 30, 1371 Vasily I of Moscow the Grand Prince of Moscow , heir of Dmitry Donskoy. He ruled as a Great Horde vassal between 1389-1395, and again in 1412-1425. Mongol emir Timur's raid on the Volgan regions in 1395 resulted in the Golden Horde's state of anarchy for the next years and the independence of Moscow. In 1412, Vasily reinstated himself as the Horde's vassal. He had entered an alliance with the Grand Duchy of Lithuania in 1392 and married Vytautas the Great's only daughter Sophia, though the alliance turned out to be fragile, since Vytautas would later capture Vyazma and Smolensk in 1403–1404
November 30, 1384 Frederick IV Landgrave of Thuringia a member of the House of Wettin and was Margrave of Meissen and Landgrave of Thuringia.
May 30, 1423 Georg von Peuerbach an Austrian astronomer, mathematician and instrument maker, best known for his streamlined presentation of Ptolemaic Astronomy in the Theoricae Novae Planetarum.
April 30, 1425 William III Landgrave of Thuringia landgrave of Thuringia and claimant duke of Luxemburg. He is actually the second William to rule Thuringia, and in Luxembourg; he was the third Margrave of Meissen named William
November 30, 1427 Casimir IV Jagiellon Grand Duke of Lithuania from 1440, and King of Poland from 1447, until his death. He was one of the most active Polish rulers, under whom Poland, by defeating the Teutonic Knights in the Thirteen Years' War recovered Pomerania, and the Jagiellonian dynasty became one of the leading royal houses in Europe. He was a strong opponent of aristocracy, and helped to strengthen the importance of Parliament and the Senate
March 30, 1432 Mehmed the Conqueror an Ottoman sultan who ruled first for a short time from August 1444 to September 1446, and later from February 1451 to May 1481. At the age of 21, he conquered Constantinople and brought an end to the Byzantine Empire. Mehmed continued his conquests in Anatolia with its reunification, and in Southeast Europe as far west as Bosnia. Being a highly regarded conqueror, Mehmed is considered a hero in modern-day Turkey and parts of the wider Muslim world. Among other things, Istanbul's Fatih district, Fatih Sultan Mehmet Bridge and Fatih Mosque are named after him
October 30, 1447 Lucas Watzenrode Prince-Bishop of Warmia and patron to his nephew, astronomer Nicolaus Copernicus.
May 30, 1464 Barbara of Brandenburg a German noblewoman member of the House of Hohenzollern, by birth Margravine of Brandenburg and by her two marriages Duchess of Głogów and Queen of Bohemia.
November 30, 1466 Andrea Doria a Genoese condottiero and admiral.
June 30, 1468 John Elector of Saxony Elector of Saxony from 1525 until 1532. He was a member of the House of Wettin
June 30, 1470 Charles VIII of France a monarch of the House of Valois who ruled as King of France from 1483 to his death in 1498. He succeeded his father Louis XI at the age of 13. His elder sister Anne of France acted as regent jointly with her husband Peter II, Duke of Bourbon until 1491 when the young king turned 21 years of age. During Anne's regency, the great lords rebelled against royal centralisation efforts in a conflict known as the Mad War , which resulted in a victory for the royal government
July 30, 1470 Hongzhi Emperor emperor of the Ming dynasty in China between 1487 and 1505. Born Zhu Youcheng , he was the son of the Chenghua Emperor and his reign as emperor of China is called the Hongzhi Silver Age. His era name means "Great government." A peace-loving emperor, Hongzhi also had only one empress and no concubines, granting him the distinction of being the sole perpetually monogamous emperor in Chinese history. He was an emperor during the mid-Ming times
August 30, 1481 Mikhailo Olelkovich a noble from the Olelkovich family of the Grand Duchy of Lithuania. He was the brother of Prince Semen Olelkovich of Kiev and cousin of Grand Prince Ivan III of Moscow. Mikhailo was allegedly involved both in bringing the Judaizer Heresy to Novgorod and the failed defection of the city to the Grand Duchy of Lithuania in 1471. He also organized a coup against Casimir IV Jagiellon, King of Poland and Grand Duke of Lithuania, but was discovered and executed in 1481. Mikhailo's son Semen continued the family line
November 30, 1485 Veronica Gambara an Italian poet, stateswoman and political leader.
October 30, 1492 Anne d'Alençon a French noblewoman and a Marquise of Montferrat as the wife of William IX, Marquis of Montferrat. She acted as Regent of the Marquisate of Montferrat for her son, Boniface from 1518 to his death in 1530
June 30, 1498 Wilhelm von Brandenburg the Archbishop of Riga from 1539 to 1561.
November 30, 1498 Andrés de Urdaneta a Spanish circumnavigator, explorer and Augustinian friar. As a navigator he achieved in 1536 the "second" world circumnavigation. Urdaneta discovered and plotted a path across the Pacific from the Philippines to Acapulco in the Viceroyalty of New Spain used by the Manila galleons, which came to be known as "Urdaneta's route." He was considered as "protector of the Indians" for his treatment of the Filipino natives; also Cebu and the Philippines' first prelate
July 30, 1500 Katie Cecil an American television actress and formerly guitarist/vocalist for the teen power pop/rock band KSM.
June 30, 1503 John Frederick I Elector of Saxony Elector of Saxony and Head of the Protestant Confederation of Germany , "Champion of the Reformation".
April 30, 1504 Francesco Primaticcio an Italian Mannerist painter, architect and sculptor who spent most of his career in France.
November 30, 1508 Andrea Palladio an Italian architect active in the Republic of Venice. Palladio, influenced by Roman and Greek architecture, primarily by Vitruvius, is widely considered the most influential individual in the history of Western architecture. All of his buildings are located in what was the Venetian Republic, but his teachings, summarized in the architectural treatise, The Four Books of Architecture, gained him wide recognition. The city of Vicenza and the Palladian Villas of the Veneto are UNESCO World Heritage Sites
March 30, 1510 Antonio de Cabezón a Spanish Renaissance composer and organist. Blind from childhood, he quickly rose to prominence as performer and was eventually employed by the royal family. He was among the most important composers of his time and the first major Iberian keyboard composer