John Holland, 1st Duke of Exeter John Holland, 1st Duke of Exeter John Holland, 1st Duke of Exeter (c. 1352 – 16 January 1400) also 1st Earl of Huntingdon, was an English nobleman, a half-brother of King Richard II (1377–1399), to whom he remained strongly loyal. He is primarily remembered for being suspected of assisting in the downfall of King Richard's uncle Thomas of Woodstock, 1st Duke of Gloucester (1355–1397) (youngest son of King Edward III) and then for conspiring against King Richard's first cousin and eventual deposer, Henry Bolingbroke, later King Henry IV (1399–1413). He was the third son of Thomas Holland, 1st Earl of
Hồ dynasty economic, financial and educational reforms. One notable reform for which Hồ is credited was the introduction of the a country-wide paper currency around 1399 or 1400. Other reforms included land reform, opening of ports to foreign trade, reform of the judiciary, health care and opening the education system to study mathematics and agriculture alongside Confucian texts. Hồ dynasty The Hồ dynasty (, 胡朝, "Hồ triều") was a short-lived six-year reign of two emperors, Hồ Quý Ly in 1400–01 and his second son, Hồ Hán Thương, who reigned from 1401 to 1406. The practice of bequeathing the throne to a designated