Chart showing one theory on how Queen Elizabeth II is related to the Prophet Muhammad.
Chart of the first 25 people in the UK line of succession.
Who would be king of the United Kingdom today if the Jacobite succession was adopted?
Family tree of America's greatest political dynasty
Learn how to make this free family tree fan chart.
America may not have a nobility but it does have the Rockefellers!
Explore the paternal ancestors of Prince Charles, Prince William, and the young Prince George.
Who in the Romanov family has the best claim to the imperial throne? Meet the three main contenders.
In the unlikely event that France restored its monarchy, who would be king? Meet the three main contenders.