State · 798 – 1364
County of Osona
A state of 798 – 1364 — 566 years in Europe. It replaced Spanish march. It was replaced by County of Barcelona and Duchy of Girona. The atlas records 2 things within it — people 2. Its line of rulers holds 14 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
- 566 years
- 798 – 1364
- Rulers
- 14
- the Count of Osona
- Most ground
- 2,200 km²
- in 990
- Within it
- 2
- recorded rows
- Symbol
- 1
- on record, with years
990 · at its largest · 2,200 km²
1056 · last mapped · 1,500 km²
Where it sits in time
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.
Before it
- Spanish march · replaces
After it
- County of Barcelona · replaced by · 801 – 1164
- Duchy of Girona · replaced by
Rulers
The line of Count of Osona.
| Ruler | Reign | Length | How it ended · source | To the ruler before |
|---|---|---|---|---|
| Borrell, Count of Osona | 799 – 820 | 21 years | died in office, manner not recordedread off the dates alone | |
| Bello of Carcassonne | 800 – 812 | 12 years | died in office, manner not recordedread off the dates alone | |
| Bera | 820 – 820 | under a year | left office aliveread off the dates alone | |
| Rampon, Count of Barcelona | 820 – 825 | 5 years | died in office, manner not recordedread off the dates alone | |
| Bernard of Septimania | 826 – 832 | 6 years | left office aliveread off the dates alone | |
| Bernard of Septimania | 835 – 844 | 9 years | executedWikidata's manner of death | |
| Guifré el Pilós | 877 – 897 | 20 years | died in battleWikidata's manner of death | |
| Sunyer of Barcelona | 911 – 939 | 28 years | ended by a named eventWikidata's end cause on the term | child |
| Ermengol I d'Osona | 939 – 943 | 4 years | died in office, manner not recordedread off the dates alone | child |
| Sunyer of Barcelona | 943 – 947 | 4 years | abdicatedWikidata's end cause on the term | parent |
| Berenguer Ramon I | 1017 – 1035 | 18 years | died in office, manner not recordedread off the dates alone | |
| Guisla de Lluçà | 1035 – 1037 | 2 years | ended by a named eventWikidata's end cause on the term | spouse |
| Guillem I d'Osona | 1035 – 1054 | 19 years | ended by a named eventWikidata's end cause on the term | child |
| Ramon Berenguer I of Barcelona | 1054 – 1076 | 22 years | died in office, manner not recordedread off the dates alone | sibling |
| Ramon Berenguer III of Barcelona | 1097 – 1107 | 10 years | ended by a named eventWikidata's end cause on the term | grandchild |
| Ximena de Barcelona i de Díaz | 1107 – 1111 | 4 years | ended by a named eventWikidata's end cause on the term | child |
| Ramon Berenguer III of Barcelona | 1111 – — | no end recorded | ending not on record | parent |
14 rulers, 14 with terms dated as terms, covering 799 – 1111. Median reign 9.5 years. 4 of 16 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.
2,200 km² in 998, 1,500 km² in 1098; at its largest 2,200 km² in 998. Cliopatria, CC BY 4.0.
Flag or arms
Each symbol with the years its own statement gives; the timeline flies the one of the year on screen.

coat of arms, undatedArmes del comte d'Osona · CC BY-SA 3.0
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.
900 – 9991 row
- Ermengol I d'Osona · ruler · 925 – 943
1000 – 10991 row
- Berenguer Ramon I · ruler · 1006 – 1035
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 stood566 years
stood longer than 89% of 3,187 states with a recorded end or still standing.
- The most ground it held2,200 km²
held more ground at its peak than 5% of 1,465 states with a border in Cliopatria.
- 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 median10 years
had longer reigns, at the median, than 35% of 967 states whose dated line can carry a median.
- Rulers on record14
has more rulers on record than 87% of 1,968 states with a line of rulers.
What led to it, and what came of it
The investigation's own picture: 2 causes the record names and 1 result, 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.
Open the investigation: every row with its evidence, the conditions at the time, the theories condition by condition, and the succession analysed.
Open in the atlas
- On the timeline, 741 – 1421, with everything that stood beside it.
- On the map in 990, live: scrub the year and watch its borders move.
- Investigate it: what led to it, what came of it, and its succession analysed.
Wikidata Q1541779 (CC0) · borders Cliopatria, CC BY 4.0 · coast and rivers Natural Earth · 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.