Sophie Charlotte von Oldenburg (1879-1964) S: Prince Eitel Frederick of Prussia. No Issue.House of Holstein-Gotten
Princess Elisbeth of Prussia, sister of Princess Louise Margarethe, duchess of Connaught. Mids 1875, shortly before her marriage with Friedrich August II, who became, after her death in 1895, Grand Duke of Oldenburg.
Three Prussian sisters and their husbands, standing from left: Princess Marie and husband Prince Hendrik of the Netherlands; Princess Luise Margaret and husband Prince Arthur, Duke of Connaught. Seated: Princess Elisabeth and husband Prince Friedrich August, Hereditary Grand Duke of Oldenburg
Kaiser Wilhelm I.
Herzogin Sophie Charlotte Von Oldenburg was the daughter of Friedrich Augustus, Hereditary Grand Duke of Oldenburg, and his first wife, Elizabeth Anna of Prussia.