Paul-Wladimir Herzog von Oldenburg (born 1969) (b. 1969) Parents Duke Friedrich August of Oldenburg Princess Marie Cécile of Prussia Children Paul Maria von Holstein-Gottorp Kirill Herzog von Oldenburg Maria Assunta von Holstein-Gottorp Carlos Herzog von Oldenburg Siblings Rixa, Herzogin von Oldenburg Bibiane, Herzogin von Oldenburg Partners María del Pilar Méndez de Vigo y Löwenstein-Wertheim-Rosenberg