Pastlasby Oleh Voronko

State · 1515 – 1949

Koch dynasty

A state of 1515 – 1949 — 434 years in South Asia. Its line of rulers holds 3 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
434 years
1515 – 1949
Rulers
3
the Kamata Kingdom
Symbol
1
on record, with years

Where it sits in time

3000 BCE2000 BCE1000 BCE110002000Koch dynasty: 1515 – 1949

Five thousand years, 3000 BCE to 2026; the state in gold.

Rulers

The line of Kamata Kingdom.

Biswa Singha of Kamata · 1515 – 1540 · no death date to read the end againstNara Narayan · 1554 – 1587 · died in office, manner not recordedJagaddipendra Narayan · 1922 – 1947 · no death date to read the end against1600170018001900
died in officeending not on record
RulerReignLengthHow it ended · sourceTo the ruler before
Biswa Singha of Kamata1515 – 154025 yearsending not on record
Nara Narayan1554 – 158733 yearsdied in office, manner not recordedread off the dates alonechild
Jagaddipendra Narayan1922 – 194725 yearsending not on record

3 rulers, 3 with terms dated as terms, covering 1515 – 1947. Median reign 25 years. 0 of 2 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”.

Flag or arms

Each symbol with the years its own statement gives; the timeline flies the one of the year on screen.

  • Drapeau Cooch Behar
    flag, undatedDrapeau Cooch Behar · CC BY-SA 3.0 · The original uploader was Nataraja at French Wikipedia .

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 stood434 years

    stood longer than 83% of 3,187 states with a recorded end or still standing.

  • Wars recorded per centurynone

    had more wars on record per century than 44% of 3,187 states, counting the wars the atlas hosts under each.

  • How long a reign lasted, at the median25 years

    had longer reigns, at the median, than 75% of 967 states whose dated line can carry a median.

  • Rulers on record3

    has more rulers on record than 48% of 1,968 states with a line of rulers.

Open in the atlas

Wikidata Q6424771 (CC0) · symbols from Wikimedia Commons, each credited above · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.