List of Famous people born on November 30th

John I Doukas, Latinized as Ducas, was an illegitimate son of Michael II Komnenos Doukas, Despot of Epirus in c. 1230–1268. After his father's death, he became ruler of Thessaly from c. 1268 to his own death in 1289. From his father's family he is also inaccurately known as John Angelos.

Lionel de Welles, 6th Baron Welles, KG was an English peer who served as Lord Lieutenant of Ireland and Joint Deputy of Calais. He was slain fighting on the Lancastrian side at the Battle of Towton, and was attainted on 21 December 1461. As a result of the attainder, his son, Richard Welles, 7th Baron Welles, did not succeed him in the barony of Welles until the attainder was reversed by Parliament in June 1467.

Margaret of Ravensberg was the daughter and heiress of Otto IV, Count of Ravensberg and Margaret of Berg-Windeck.

Erika S.L. "Kika" Markham is an English actress.

Reginald Grenier was Count of Sidon and an important noble in the late-12th century Kingdom of Jerusalem.

Sibylla of Conversano was a wealthy Italian heiress, Duchess of Normandy by marriage to Robert Curthose. She was regent of Normandy during the absence of her spouse.

Juan de Cartagena was a Spanish accountant and captain of one of the five ships led by Ferdinand Magellan in his expedition of the first circumnavigation of the earth. Cartagena frequently argued with Magellan during the voyage and questioned his authority. Following a failed mutiny attempt of which Cartagena was the principal organizer, Magellan marooned Cartagena on a remote island in Patagonia in 1520, before continuing on to the Strait of Magellan.