The Kotzebue family was known around and mentioned as early as 1375. The first members of the family to appear was Henning Kossebu, a diplomat in Stendal and Arnd Cassebu, a councilor in Salzwedel. The first ancestor of the modern family was Jakob Kotzebue, a citizen and council treasurer in Magdeburg. His son Johann was a Lutheran theologian, rector in Quedlinburg and minister in St. Jakob's church in Magdeburg. Johann's son of the same name, was also a Lutheran theologian and an abbot in the Loccum Abbey. The most famous and prominent member of the family was the world famous playwright, writer and librettist August von Kotzebue, renowned for his drama works that involved around politic that got attentions from all around over world including famous composers and writers such as Beethoven and Goethe. Such that he was ennobled into Russian nobility in 1786. However, he also made a lot of enemies which made him a much hated man in the eyes of many Germans, whom all seen him as a reactionary and spy. He was murdered by Karl Ludwig Sand in 1819, his murder allowed Prince von Metternich to issue the Carlsbad Decrees that imposed political restrictions in universities all over Germany. Almost all descendants of August von Kotzebue entered Russian service since he worked as a consul general in Russia and Germany. Some entered military service, including the famous explorer Otto von Kotzebue, others included Moritz and Paul Demetrius von Kotzebue, who was granted Russian comital title in 1876. In 1878, Paul Demetrius's daughter Countess Alexandrine Mathilde was married to, because Paul Demetrius did not have any male descendant, he chose Pilar von Pilchau to inherit the primogeniture, thus creating the joint family of Graf Kotzebue-Pilar von Pilchau. Many others also became diplomats or painters, which included Alexander von Kotzebue, whose son Wilhelm was ennobled into Bavarian nobility in 1906.
Genealogie
Born before August von Kotzebue
Jakob Kotzebue, council treasurer in Stendal.
* Johann Kotzebue, Lutheran theologian, rector in Quedlinburg and minister in St. Jakob's Church in Magdeburg.
** Johann Kotzebue, Lutheran theologian, abbot in the Loccum Abbey.
*** Georg Carl Kotzebue, abbot in the Bursfelde Abbey from 1700 until his death in 1730.
** Jakob Franz Kotzebue, physician, personal doctor in Sweden.
August von Kotzebue married three times and had a total of 18 children, of whom 1 son and 3 daughters died during childhood. First in 1785, he married Friederike Julie Dorothea von Essen, the daughter of the commandant of the Reval Castle Lieutenant-General Reinhold Wilhelm von Essen and his wife Baroness Anna Eleonora. They had 4 children together:
Moritz, ⚭ Helene in 1817, lieutenant-general, author and senator, along with his brother Otto he took part in the circumnavigation under Admiral von Krusenstern.
* Dorothea, married to General Eduard Alexander.
Karoline Friederike Helene
After Essen's death in 1790, Kotzebue's second marriage was with Christine Gertrude, daughter of Karl Adolf von Krusenstiern and Anna Magdalena von Brümmer the cousin of the famous explorer Adam Johann von Krusenstern, they had children together:
Amalie "Emmy" Sophie Friedrike
Elisabette "Betty" Emilie
August Julius, ⚭ Baroness Emma Charlotte, major-general.
* Alexandra Mathilde, ⚭ Theodor in 1878, Pilar von Pilchau inherited the comital title and created the Graf Kotzebue-Pilar von Pilchau family due to Paul Demetrius not having any male descendants.
In 1805, August von Kotzebue was married the third time to Wilhelmine Friederike von Krusenstiern after his second wife's death in 1804, Krusenstiern was the daughter of officer Otto Wilhelm von Krusenstiern and Friederike Marie, she was another cousin of Adam Johann von Krusenstern, she and Kotzebue had 8 children, of whom 2 died during childhood:
Karl "Charles" Ferdinand Konstantin Woldemar, ⚭ Baroness Molly Friedrike Elisabeth in 1833, dipolmat, director of the Special Chancellery during the Siege of Sevastopol.
* Ernst Paul, ⚭ Pauline Mavros, second ⚭ Alexandra Konstantinovna Ilyinskaya, diplomat, Russian ambassador to the Baden, Saxe-Coburg and Gotha from 1892 to 1895, and to the United States from 1895 to 1897.
** Paul, ⚭ Maria Rally in 1895, second ⚭ Lydia Nikolayevna Sukhanova, major-general.
Friedrich Wilhelm, advisor to the state.
Georg, ⚭ Hedwig Charlotte Eveline in 1843, major-general.
Wilhelmine Friederike, ⚭ cousin and son of Adam Johann von Krusenstern Paul Theodor in 1832.
Wilhelm, ⚭ Princess Aspasie Cantacuzino, diplomat, Russian ambassador to Saxony and Saxe-Altenburg from 1869 to 1878 and to Switzerland from 1878 to 1879.
The Kotzebues were not as big landowners as other Baltic families did like the Wrangels and the Rennenkampffs, but they did own several manor house in the Baltics, mostly located in Governorate of Estonia:
Kau Manor
Kirna Manor
Meks Manor
Schwarzen Manor
Orrenhof Manor
Parkhof Manor
Pallfer Manor
Coat of arms
The coat of arms of the untitled Kotzebue family of 1786 according to the Genealogical Handbook of the Baltic Knighthoods, Part Estonia by Baron Otto Magnus von Stackelberg: