- Nassau Family genealogy
- Royal and Noble Families: Dynastic Laws and Marriage Rules
- Four Generations
- Marriages between descendants of the Electress Sophia of Hanover (1630-1714)
- Alexander the Great descendants
- Habsburg Genealogy
- General Royal Genealogical questions
- Line of Succession to the British Throne
- Descendants of Vlad Tepes (aka Vlad the Impaler)
- Queen Maxima of The Netherlands
- Ties between European and Oriental families
- The Kingdom of Tonga: Royal Dynasties
- Portugal and Brazil: the Bragança Dynasty
- Ottoman Dynasty: House of Osman
- Poland: Royalty and Aristocracy
- The British Aristocracy
- Grand Duchess Maria Teresa of Luxembourg
- Are you in line for the British Throne?
- Royalty of Latin America
- France: (non royal) Noble Houses
- Russia: Past and Present Imperial and Princely Families
- Albania
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- Japan Imperial Family
- Asian Genealogies
- Transcaucasia: Armenia, Georgia and Azerbaijan
- Savoy and other Italian Houses
- Porphyria in European Royalty
- Haemophilia In European Royalty
- Exposing Imposters
- Monaco: Genealogy and Relationships with European Royals
- Denmark
- Family ties through Queen Victoria
- Frankish & Holy Roman Empires, Germanic States & Families, Central Europe
- Islamic Dynasties Past and Present