Kęstutaičiai (Kęstutis’s line)¶

Overview¶

[Historical record] Kęstutis held the western half of the realm from Trakai (1345-82); he was captured and escaped from Marienburg in 1361, and died at Krėva on 15 Aug 1382 (strangled, per most accounts). His sons: Vytautas (c. 1350-27 Oct 1430), Tautvilas (killed Sep 1390 at the Crooked Castle, per Wigand of Marburg) and Žygimantas (hostage c. 1389/90-1398; Grand Duke 1432-20 Mar 1440, murdered at Trakai). Their allies: Samogitia and the Masovian husbands of their sister Danutė. The line ends with Žygimantas’s son Mykolas, exiled and dead in 1452.

Kęstutaičiai (Kęstutis’s line)


Type	faction
Note	Dynastic branch of Duke Kęstutis: Vytautas, Žygimantas, Danutė, and their loyalists.

Wants (by book)¶

Book	Goal	Leverage	Red line
VI	Hold the border; keep the Pact	The hidden nine; Birutė	Gediminid blood
I	Avenge Kęstutis; recover Trakai and Samogitia	Vytautas’s use of the Order, 1383-84	No more imprisonment by his cousins
II	The throne (Ostrów, 1392); an empire	Defection; the marriage web (Sofija, Moscow)	The sons’ lives
III	Break the Order; Samogitia	Grunwald; the Samogitian loyalty	The reversion clause
IV	A crown and an heir	Sigismund’s offer, 1429-30	The flame
V	Žygimantas holds what Švitrigaila would take	The coup at Ašmena (31 Aug 1432)	Mykolas dispossessed

Patron Force¶

[The saga’s invention] The Amber Queen through Birutė; Perkūnas’s claim on Vytautas, contested by the Root-Mother. Its relics are the silver wolf, the pebble and Kęstutis’s sword.

Internal tensions¶

Vytautas has no son, and his younger brother Žygimantas is a hostage in Prussia for eight years and then a shadow at his court. Žygimantas, whom Vytautas called quiet, becomes a tyrant who counts doors and executes men on planted letters (Book V ch. 18-19, 22). Feud with the Algirdaičiai runs from Krėva to Trakai in 1440.

Notable members¶

Kęstutis, Vytautas, Žygimantas Kęstutaitis.

Relations

Ally: Alšėniškiai (Holszański, princes of Halshany) (1418–1430) — Julijona married Vytautas. · House of Luxembourg (1429–1430) — The Lutsk crown offer. · Masovian Piasts (1382–…) — Danutė married Janusz I; Masovia sheltered Vytautas in 1382. · Rurikids of Moscow (1391–1430) — Sofija married Vasily I (wars of 1406–08 notwithstanding).

Enemy: Čartoriskiai (Czartoryski) (1440–1440) — Killers of Žygimantas, 20 Mar 1440.

Feud with: Algirdaičiai (Algirdas’s line) (1380–1392) — Jogaila and Skirgaila against Kęstutis and Vytautas. · Algirdaičiai (Algirdas’s line) (1432–1440) — Švitrigaila against Žygimantas.

Member of: Gediminaičiai (House of Gediminas) — Branch: Kęstutis and his sons. · Grand Duchy of Lithuania

Members: Kęstutis · Vytautas · Žygimantas Kęstutaitis

Patrons: Gintaro Karalienė (Amber Queen)

Connections¶

graph LR
  algirdaiciai["Algirdaičiai (Algirdas's line)"]
  alseniskiai["Alšėniškiai (Holszański, princes of Halshany)"]
  amber_queen["Gintaro Karalienė (Amber Queen)"]
  czartoriskiai["Čartoriskiai (Czartoryski)"]
  gdl["Grand Duchy of Lithuania"]
  gediminaiciai["Gediminaičiai (House of Gediminas)"]
  kestutaiciai["Kęstutaičiai (Kęstutis's line)"]
  kestutis["Kęstutis"]
  luxembourg["House of Luxembourg"]
  masovian_piasts["Masovian Piasts"]
  rurikids["Rurikids of Moscow"]
  vytautas["Vytautas"]
  zygimantas["Žygimantas Kęstutaitis"]
  kestutaiciai -->|Member of| gdl
  kestutaiciai -->|Member of| gediminaiciai
  kestutaiciai -->|Feud with| algirdaiciai
  kestutaiciai -->|Feud with| algirdaiciai
  kestutaiciai -->|Ally| masovian_piasts
  kestutaiciai -->|Ally| rurikids
  kestutis -->|Member of| kestutaiciai
  vytautas -->|Member of| kestutaiciai
  zygimantas -->|Member of| kestutaiciai
  amber_queen -->|Patron of| kestutaiciai
  czartoriskiai -->|Enemy| kestutaiciai
  luxembourg -->|Ally| kestutaiciai
  alseniskiai -->|Ally| kestutaiciai
  style kestutaiciai stroke-width:3px