Salic law in the context of "Hereditary dictatorship"

A dynasty is a sequence of rulers from the same family, usually in the context of a monarchical system, but sometimes also appearing in republics. A "house" is a royal or noble family, not always ruling. Historians periodize the histories of many states and civilizations, such as Ireland (10th century), Roman Empire (27 BC – AD 1453), Imperial Iran (678 BC – AD 1979), Ancient Egypt (3100–30 BC), and Ancient and Imperial China (2070 BC – AD 1912), using a framework of successive dynasties. As such, the term "dynasty" may be used to delimit the era during which a family reigned.

Before the 18th century, most dynasties throughout the world were traditionally reckoned patrilineally, such as those that followed the Frankish Salic law. In polities where it was permitted, succession through a daughter usually established a new dynasty in her husband's family name. This has changed in all of Europe's remaining monarchies, where succession law and conventions have maintained dynastic names de jure through a female.

Because of the Salic law of succession, all monarchs of Hanover were male, electors from 1692 until 1814 and kings from 1814 until 1866. Their wives were thus electresses and then queens.

The Capetian House of Valois ( VAL-wah, also US: /vælˈwɑː, vɑːlˈwɑː/ va(h)l-WAH, French: [valwa]) was a cadet branch of the Capetian dynasty. They succeeded the House of Capet (or "Direct Capetians") to the French throne, and were the royal house of France from 1328 to 1589. Junior members of the family founded cadet branches in Orléans, Anjou, Burgundy, and Alençon.

The Valois descended from Charles, Count of Valois (1270–1325), the second surviving son of King Philip III of France (reigned 1270–1285). Their title to the throne was based on a precedent in 1316 (later retroactively attributed to the Merovingian Salic law) which excluded females (Joan II of Navarre), as well as male descendants through the distaff side (Edward III of England), from the succession to the French throne.

From 1340, English monarchs, beginning with the Plantagenet king Edward III, asserted that they were the rightful kings of France. They fought the Hundred Years' War (1337–1453), in part, to enforce this claim, but ultimately without success. From the early 16th century, the claim had lost any realistic prospect of fulfilment, although every English and, later, British monarch, from Edward III to George III, styled themselves king or queen of France until 1801.

Edward's claim was through his mother, Isabella, sister of the last direct line Capetian king of France, Charles IV. Women were excluded from inheriting the French crown and Edward was Charles's nearest male relative. On Charles's death in 1328, however, the French magnates supported Philip VI, the first king of the House of Valois, a cadet branch of the Capetian dynasty. Philip was Charles's nearest male line relative. French jurists later argued that it was a fundamental law of the kingdom that the crown could not be inherited through the female line. This was supposedly based on the 6th-century Frankish legal code known as the Salic law, although the link to the Salic law, which was tenuous in any case, was not made until the 15th century.