Pastlasby Oleh Voronko

State · 1385 – 1569

Polish–Lithuanian union

A state of 1385 – 1569 — 184 years in Europe. It was followed by Polish–Lithuanian Commonwealth. The atlas records 25 things within it — wars and battles 7 · treaties 4 · people 14. Its line of rulers holds 4 people.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the state.

Stood
184 years
1385 – 1569
Rulers
4
the Grand Duke of Lithuania
Most ground
1.05 million km²
in 1482
Within it
25
recorded rows
Map: Polish–Lithuanian union in 1482, its borders in gold among its neighbours
Polish–Lithuanian union in 1482, when it held the most ground the borders dataset draws for it: 1.05 million km². Its neighbours wear their tints, as on the atlas's own map. Borders from Cliopatria (CC BY 4.0), coast and rivers from Natural Earth, cities from Reba, Reitsma & Seto 2016 (CC BY 4.0), each city under the name it bore that year.
Polish–Lithuanian union in 1482, at its largest

1482 · at its largest · 1.05 million km²

Polish–Lithuanian union in 1564, last mapped

1564 · last mapped · 773,300 km²

The rise and the fall in one frame: the same ground at the years the borders dataset first maps it, maps it largest, and last maps it.

Where it sits in time

3000 BCE2000 BCE1000 BCE110002000Polish–Lithuanian Commonwealth: 1569 – 1795Polish–Lithuanian union: 1385 – 1569

Five thousand years, 3000 BCE to 2026; the state in gold, what it replaced or followed and what replaced or followed it in grey.

Before and after

The states the record files it as replacing or following, and those that replaced or followed it - Wikidata's own statements, each read from this state's side.

After it

Rulers

The line of Grand Duke of Lithuania.

Vytautas the Great · 1392 – 1430 · died in office, manner not recordedŠvitrigaila / Svidrigiello · 1430 – 1432 · left office aliveSigismund Kęstutaitis · 1432 – 1440 · killedCasimir IV Jagiellon · 1440 – 1492 · died in office, manner not recorded1400145015001550
killed, executed or dead in battledied in officeleft alive by a regular road

4 terms are shared from [object Object].

RulerReignLengthHow it ended · sourceTo the ruler before
Vytautas the Great · from the line of Polish–Lithuanian Commonwealth1392 – 143038 yearsdied in office, manner not recordedread off the dates alone
Švitrigaila / Svidrigiello · from the line of Polish–Lithuanian Commonwealth1430 – 14322 yearsleft office aliveread off the dates alone
Sigismund Kęstutaitis · from the line of Polish–Lithuanian Commonwealth1432 – 14408 yearskilledWikidata's manner of death
Casimir IV Jagiellon · from the line of Polish–Lithuanian Commonwealth1440 – 149252 yearsdied in office, manner not recordedread off the dates alone

4 rulers, 4 with terms dated as terms, covering 1392 – 1492. Median reign 23 years. 1 of 3 handovers irregular - a killing, a deposition, a rival claimant, a rising or a coup beside it. A blank in the last column means no kin on record, which is coverage, never “unrelated”.

Ground held, by year

km² inside its borders as the borders dataset draws them, measured on an equal-area grid; a step series, held between the years the dataset maps.

1400145015001550

1.04 million km² in 1395, 773,300 km² in 1569; at its largest 1.05 million km² in 1485. Cliopatria, CC BY 4.0.

What happened within it, by century

Every row the atlas hosts under this state, by the century it began in: wars and battles in red, risings, regime changes and massacres beside them, everything else in grey. A tall bar is a century the record is full for, which is partly a fact about Wikipedia.

1300 – 1399: 0 recorded — 0 wars and battles, 0 risings, regime changes and massacres, 0 other13001400 – 1499: 4 recorded — 1 wars and battles, 0 risings, regime changes and massacres, 3 other14001500 – 1599: 21 recorded — 6 wars and battles, 0 risings, regime changes and massacres, 15 other1500

1400 – 14994 rows · 1 wars and battles

1500 – 159921 rows · 6 wars and battles

and 13 more in the atlas.

Among all states

Each measure against the states that carry it, never against all of them: a bar is the share of those states below this one.

  • How long it stood184 years

    stood longer than 60% of 3,187 states with a recorded end or still standing.

  • The most ground it held1,049,900 km²

    held more ground at its peak than 85% of 1,465 states with a border in Cliopatria.

  • Wars recorded per century0.5

    had more wars on record per century than 91% of 3,187 states, counting the wars the atlas hosts under each.

  • How long a reign lasted, at the median38 years

    had longer reigns, at the median, than 90% of 967 states whose dated line can carry a median.

  • Rulers on record4

    has more rulers on record than 58% of 1,968 states with a line of rulers.

What led to it, and what came of it

The investigation's own picture: 0 causes the record names and 3 results, the strongest six of each at their own years, joined to the state by the kind of claim - a recorded statement solid, the article's sentence dashed, a theory dash-dot.

Polish–Lithuanian union · 1385 – 1569Polish–Lithuanian unionPolish–Lithuanian Commonwealth · Linked · 1569 – 1795Polish–Lithuanian Commonwealth14001500160017001800
linked

Open the investigation: every row with its evidence, the conditions at the time, the theories condition by condition, and the succession analysed.

Theories that apply to its ending

Of 3 theories of why states fall, 1 has every condition present at this ending; each is applied by its own logic, condition by condition, and whether its authors named this case is a footnote.

  • Challenge, failed response and dissolution

    Toynbee 1934 · Toynbee & Somervell 1946

    Applies by its own logic: 2 of its 2 conditions held here (it needs all of them), and this is the kind of outcome it predicts — the state's ending.

    • territory shrank by 25% over the 100 y ending 25 y before — territory -27
    • unrest, adverse regime change or atrocity within 100 y in the state, or a war the state is fighting, still under way, or a war the state fought, ended within 50 y, or battle within 50 y in the state — prior

Open in the atlas

Wikidata Q825902 (CC0) · borders Cliopatria, CC BY 4.0 · coast and rivers Natural Earth · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.