

For naming conventions, see Medieval Kingdoms of Western Europe.
The Capetian dynasty is the largest and oldest royal house of Europe. It was founded in 987 when Grand Duke Henri of Luxembourg, both descending from the House of Bourbon.
The Capetian Dynasty has been broken many times into (sometimes rival) cadet branches. A cadet branch is a line of descent from another line than the senior - most. This list of cadet branches shows most of the Capetian cadet lines, although some sub-branches are not shown: