Johann Leopold, Hereditary Prince of Saxe-Coburg and Gotha
German prince (1906–1972)

Johann Leopold, Hereditary Prince of Saxe-Coburg and Gotha (in German: Johann Leopold William Albert Ferdinand Viktor; 2 August 1906 – 4 May 1972) was the eldest son of Charles Edward, Duke of Saxe-Coburg and Gotha, and Princess Victoria Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg.
Early life
Johann Leopold was born 2 August 1906 at Callenberg Castle in Coburg as the eldest son of Charles Edward, Duke of Saxe-Coburg and Gotha, and Princess Victoria Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg.
He was heir-apparent, from his birth, until the forced abdication of his father on 18 November 1918, to Saxe-Coburg and Gotha. The abdication was a result of the German Revolution.
As a youth in Germany's politically unsettled post-World War I period Johann Leopold was involved in right wing paramilitary activity supported by his father.
Marriage
Charles Edward hoped to arrange a marriage between Prince Johann Leopold and Princess Juliana, heir presumptive to his first cousin Queen Wilhelmina of the Netherlands. The match never materialized, with Charles Edward blaming his "useless" son.
Johann Leopold's first wife was Baroness Feodora Marie Alma Margarete von der Horst (1905–1991), who divorced Wolf Sigismund, Baron Pergler von Perglas, in 1931. They married morganatically on 9 March 1932. The prince was forced to cede his own succession rights at the time of the marriage.
The public source identifies “Johann Leopold, Hereditary Prince of Saxe-Coburg and Gotha” as german prince (1906–1972). This brief keeps that definition visible, then builds a research path around Johann, Leopold and Hereditary.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 9, 2026. The linked authority identifier is Q63615. VIAF identifies the subject as 15856270. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1906, 1972, 1918 and 1905.
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This entry incorporates text from “Johann Leopold, Hereditary Prince of Saxe-Coburg and Gotha” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.