Yeremferden
khan of the Golden Horde

Jabbār Berdi (Turki/Kypchak and Persian: جبار بردی; the name is rendered as Yeremferden in some western sources), was Khan of the Golden Horde from 1414 to 1415 and again from 1416 to 1417.
Ancestry
Jabbār Berdi was a son of Tokhtamysh, and a brother of his immediate predecessor Karīm Berdi. They were descendants of Tuqa-Timur, the son of Jochi, the son of Chinggis Khan.
Reign
Tokhtamysh's son Karīm Berdi broke with his family's traditional alliance with Grand Prince Vytautas of Lithuania, and assumed a hostile attitude. Vytautas responded by setting up as rival khan Karīm Berdi's brother Kebek, but Kebek's displacement of Karīm Berdi in 1413 would not last. By 1414, Karīm Berdi had killed Kebek and recovered his throne. Undaunted, Vytautas proclaimed another son of Tokhtamysh, Jabbār Berdi, as khan and sent him against Karīm Berdi. Jabbār Berdi defeated his brother and took power later in 1414. He naturally favored cooperation with Lithuania, and benefited from its support. Nevertheless, Karīm Berdi was apparently still at large, and Jabbār Berdi had another dangerous enemy in the beglerbeg Edigu, who had already proclaimed his own khan, a Tuqa-Timurid named Chekre.
Begin with the source’s own compact description: “Yeremferden” is khan of the Golden Horde. The dossier treats that line as a proposition to test through Yeremferden, khan and Golden, not as a finished interpretation.
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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 10, 2026. The linked authority identifier is Q8052564. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1414, 1415, 1416 and 1417.
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This entry incorporates text from “Yeremferden” 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.