Name
- Poggenpohl, Henriette, wife of N Poggenpohl1
- Poggenpohl, L.1
- Poggenpohl, Nikolai, Russian publicist1
- Poggenpohl, Yelena1
- Poggenpohl, brother of N Poggenpohl1
- Potapov, Aleksandr Lvovich, of the Russian Imperial Chancery1
- Prince of Hohenlohe-Kirchberg1
- Pritvits, Karl Karlovich, Baron, Russian statesman1
- Radovic, Nadina1
- Radziwill-Rzewuski, Catherine1
- Rehbinder, Marya Nikolaevna, née Tolstoi1
- Reuss, Prince of, Henry VII; German Ambassador at St Petersburg1
- Reutz, W.?1
- Ristic, Jovan, Serbian diplomatist1
- Romanenko, Aleksandr Stepanovich, Russian consul at Galatz1
- Rudolf Franz Karl Josef, Crown Prince of Austria, son of Emperor Franz Josef1
- Rustem, Pasha; of Egerton MS 32001
- Saburov, Leontine1
- Sandison, Rose1
- Sandow, A.1