Four or more generations of descendants of Alexander I of Russia (1777-1825) if they are properly linked:
1. Alexander I of Russia (1777-1825)
- 2. Maria of Russia (1799-1800)
- 2. Elizabeth of Russia (1806-1808)
- 2. Nikolai Loukache (1796-1868)
- 2. Zenaida Naryshkina (1806-1810)
- 2. Sophia Naryshkina (1808-1824)
- 2. Emanuel Naryshkin (1813-1901)
- 2. Maria Alexandrovna Parijskaia (1814-1874)
- 2. Wilhelmine Alexandrine Pauline Alexandrovna (1816-1863)
- 2. Gustave Ehrenberg (1818-1895)
- 2. Maria Tourkestanova (1819-1843)
- 2. Nikolai Vassilievich Isakov (1821-1891)