Duke Alexander Petrovich of Oldenburg

Russian royalty (1844–1932) (1844–1932)

Parents

• Princess Therese of Nassau
• Duke Peter of Oldenburg

Children

• Duke Peter Alexandrovich of Oldenburg

Siblings

• Duke Constantine Petrovich of Oldenburg
• Ekaterina Petrovna of Oldenburg
• Duchess Therese Petrovna of Oldenburg
• Duchess Alexandra of Oldenburg
• Georg Friedrich Alexander von Holstein-Gottorp, Herzog von Oldenburg
• Marie Friederike Cäcilie of Oldenburg
• Duke Nikolaus of Oldenburg

Partners

• Princess Eugenia Maximilianovna of Leuchtenberg