William IV (William Henry; 21 August 1765 – 20 June 1837) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June...

Frederick William IV (German: Friedrich Wilhelm IV.; 15 October 1795 – 2 January 1861), the eldest son and successor of Frederick William III of Prussia...

William IV, Duke of Aquitaine (937–994) William IV of Provence (died 1030) William IV of Weimar or William, Margrave of Meissen (died 1062) William IV...

William IV (Willem Karel Hendrik Friso; 1 September 1711 – 22 October 1751) was Prince of Orange from birth and the first hereditary stadtholder of all...

Prince Frederick in 1827, so he was succeeded by another younger brother, William IV. George was born at St James's Palace, London, on 12 August 1762, the...

William IV (French: Guillaume Alexandre; 22 April 1852 – 25 February 1912) was Grand Duke of Luxembourg from 17 November 1905 until his death in 1912....

William IV of Hesse-Kassel (24 June 1532 – 25 August 1592), also called William the Wise, was the first Landgrave of the Landgraviate of Hesse-Kassel...

middle of 1120. For this reason William is sometimes counted as Duke of Normandy (as either William III or William IV). William received, as the heir to the...

of Prussia from 1858, when he became regent for his brother Frederick William IV. During the reign of his grandson Wilhelm II, he was known as Wilhelm...

classes of the time. In 1337 William IV succeeded his father as count of Holland, Zeeland and Hainaut (as William II). William waged many wars, traveled...

during the reign of his granduncle Frederick William IV of Prussia, Wilhelm was the son of Prince Frederick William and Victoria, Princess Royal. Through his...

William II (1307 – 26 September 1345) was Count of Hainaut from 1337 until his death. He was also Count of Holland (as William IV) and Count of Zeeland...

Frederick William I of Prussia, ceded his territorial claim to Louis XIV, keeping only a claim to the title. Friso's posthumous son, William IV, succeeded...

William IV Talvas (1179 – 4 October 1221) was William III, Count of Ponthieu and William IV (of the house of Belleme/Montgomery). He was Count of Ponthieu...

courtesan. She was the long-time mistress of Prince William, Duke of Clarence (later King William IV), and the mother of 10 illegitimate children by him...

William IV (German: Wilhelm IV; 13 November 1493 – 7 March 1550) was Duke of Bavaria from 1508 to 1550, until 1545 together with his younger brother Louis...

the throne passed to the first person in line, who became William IV. On the day of William IV's death, 20 June 1837, the line of succession to the British...

George III: George, Prince Regent (later George IV); Frederick, Duke of York; William, Duke of Clarence (later William IV); and Victoria's father, Edward, Duke...

stadtholder, John William Friso. He established the third House of Orange, which became extinct in the male line in 1890. His son, William IV of Orange, later...

capacity he was succeeded by his son William. William Batavus was born in The Hague on 8 March 1748, the only son of William IV, who had the year before been...

production in 1821. The farthing was struck fairly regularly under George IV and William IV. By then it carried a scaled-down version of the penny's design, and...

indicate that his full name was Henry William Lamb. His first premiership ended when he was dismissed by William IV in 1834, the last British prime minister...

his grandsons Malcolm IV, and then by William the Lion, the longest-reigning King of Scots before the Union of the Crowns. William participated in a rebellion...

William IV (937 – 3 February 994), called Fierebras or Fierebrace (meaning "Proud Arm", from the French Fier-à-bras or Fièrebrace, in turn from the Latin...

needed] Frederick William III died on 7 June 1840 in Berlin, from a fever, survived by his second wife. His eldest son, Frederick William IV, succeeded him...

divided upon the death of Philip I, Landgrave of Hesse. His eldest son William IV inherited the northern half of the Landgraviate and the capital of Kassel...

William Rathbone IV (10 June 1757 – 11 February 1809) was an English ship-owner and merchant involved in the organisation of American trade with Liverpool...

William IV of Toulouse (c. 1040 – 1094) was Count of Toulouse, Margrave of Provence, and Duke of Narbonne from 1061 to 1094. He was the son of Pons of...

the title of Duke of Schleswig-Holstein-Sonderburg-Beck as Frederick William IV, and in 1825, upon the extinciton of the elder Glücksburg line in 1824...

William IV of Jülich-Berg (9 January 1455 – 6 September 1511) was the last ruler of the Duchy of Jülich-Berg. William was the son of Gerhard VII, Duke...