SZT6361023: Lazar Kaganovich, 1916 (b/w photo) / Bridgeman Images

SZT6361032: Mikhail Ivanovich Kalinin (b/w photo) / Bridgeman Images

SZT6361038: Roald Amundsen, 1912 (b/w photo) / Bridgeman Images

SZT6361041: King Ludwig II after his enthronement, 1864 (b/w photo) / Bridgeman Images

SZT6361142: The Duchess of Cumberland visiting her daughter-in-law Victoria Louise in Blankenburg, 1915 (b/w photo) / Bridgeman Images

SZT6361148: The Princesses Alexandra Viktoria and Victoria Louise of Prussia on the Hohenzollern, 1912 (b/w photo) / Bridgeman Images

SZT6361172: Adalbert of Prussia, 1896 (b/w photo) / Bridgeman Images

SZT6361190: August Wilhelm of Prussia, 1933 (b/w photo) / Bridgeman Images

SZT6361196: August Wilhelm of Prussia at the National Socialist Motor Corps, 1935 (b/w photo) / Bridgeman Images

SZT6361205: Baptism of Prince Wilhelm of Prussia, 1906 (b/w photo) / Bridgeman Images

SZT6361232: Cecilie on a sea voyage to Mecklenburg, 1913 (b/w photo) / Bridgeman Images

SZT6361238: Cecilie of Mecklenburg on her way to the Deutsches Opernhaus in Berlin, 1914 (b/w photo) / Bridgeman Images

SZT6361132: Marriage of Ernst August and Victoria Louise of Brunswick in Berlin, 1913 (b/w photo) / Bridgeman Images

SZT6361244: Cecilie of Mecklenburg as a teenager, 1901 (b/w photo) / Bridgeman Images

SZT6361168: Adalbert of Prussia, 1912 (b/w photo) / Bridgeman Images

SZT6361313: Henry of Prussia during the landing manoeuvre of the Imperial Navy in Apenrade, 1907 (b/w photo) / Bridgeman Images

SZT6361198: Cecilie of Mecklenburg and Christian X of Denmark in Warnemuende, 1933 (b/w photo) / Bridgeman Images

SZT6361216: Wilhelm of Prussia and Cecilie with their three sons, 1932 (b/w photo) / Bridgeman Images

SZT6361222: Cecilie of Mecklenburg, 1928 (b/w photo) / Bridgeman Images

SZT6361243: Cecilie of Mecklenburg with her son Louis Ferdinand, 1908 (b/w photo) / Bridgeman Images

SZT6361249: Cecilie of Mecklenburg with her sons in Partenkirchen, 1913 (b/w photo) / Bridgeman Images

SZT6361264: Cecilie of Mecklenburg in Rome, 1911 (b/w photo) / Bridgeman Images

SZT6361279: Wilhelm of Prussia and Cecilie of Mecklenburg, 1923 (b/w photo) / Bridgeman Images

SZT6361285: Henry of Prussia in Russian uniform, 1895 (b/w photo) / Bridgeman Images

SZT6361288: Henry of Prussia in Mexico, 1926 (b/w photo) / Bridgeman Images

SZT6361303: Henry of Prussia on the Meteor IV, 1913 (b/w photo) / Bridgeman Images

SZT6361339: Heinrich of Prussia during the Prinz-Heinrich-Fahrt in Bremerhaven, 1911 (b/w photo) / Bridgeman Images

SZT6361080: Augusta Victoria waiting the arrival of exchange invalids in Sassnitz, 1916 (b/w photo) / Bridgeman Images

SZT6361101: Auguste Viktoria with Adalbert and Adelheid of Prussia, around 1916 (b/w photo) / Bridgeman Images

SZT6361110: Patriotic quote by Auguste Viktoria, 1915 (b/w photo) / Bridgeman Images

SZT6361113: Princess Augusta Victoria, around 1880 (b/w photo) / Bridgeman Images

SZT6361140: The Duke and Queen of Brunswick in a car, 1924 (b/w photo) / Bridgeman Images

SZT6361143: Engagement of Ernst August of Brunswick and Victoria Louise of Prussia, 1913 (b/w photo) / Bridgeman Images

SZT6361146: Victoria Louise of Brunswick and Olga of Cumberland in Brunswick, 1914 (b/w photo) / Bridgeman Images

SZT6361215: Wilhelm of Prussia at the grave of Empress Augusta Victoria, 1932 (b/w photo) / Bridgeman Images

SZT6361233: Cecilie of Mecklenburg with Baroness von Thiele-Winckler, 1913 (b/w photo) / Bridgeman Images