State · 788 – 974

Idrisid dynasty

A state of 788 – 974 — 186 years in the Middle East and North Africa. It was replaced by Fatimid Caliphate. The atlas records 9 things within it — people 9. Its line of rulers holds 12 people. Its own article says it was partitioned by his rival sons.

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

Stood: 186 years; 788 – 974
Rulers: 12; the sultan
Most ground: 194,600 km²; in 793
Within it: 9; recorded rows

Map: Idrisid dynasty in 793, its borders in gold among its neighbours — Idrisid dynasty in 793, when it held the most ground the borders dataset draws for it: 194,600 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.

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.

After it

Fatimid Caliphate · replaced by · 909 – 1171

How it ended, as its article says

Partitioned by his rival sons. Read from the article's section “lead” by its grammar; the claim is only that the article says so.

After Idris II's death, the realm was divided between his rival sons.

One sentence of the English Wikipedia article, CC BY-SA 4.0.

Rulers

The line of sultan.

killed, executed or dead in battledied in officeleft alive by a regular road

Ruler	Reign	Length	How it ended · source	To the ruler before
Idris I of Morocco	788 – 791	3 years	killedWikidata's manner of death
Muhammad ibn Idris	828 – 836	8 years	died in office, manner not recordedread off the dates alone	grandchild
Ali ibn Muhammad	836 – 848	12 years	left office aliveread off the dates alone	child
Yahya ibn Muhammad	848 – 864	16 years	died in office, manner not recordedread off the dates alone	sibling
Yahya ibn Yahya	864 – 874	10 years	died in office, manner not recordedread off the dates alone	child
Ali ibn Umar	874 – 883	9 years	died in office, manner not recordedread off the dates alone
Yahya ibn al-Qasim	883 – 904	21 years	died in office, manner not recordedread off the dates alone
Yahya ibn Idris ibn Umar	904 – 917	13 years	left office aliveread off the dates alone
Al-Hajjam al-Hasan ibn Muhammad ibn al-Qassim	925 – 925	under a year	left office aliveread off the dates alone
Al-Qasim Jannun	938 – 948	10 years	died in office, manner not recordedread off the dates alone	sibling
Abu'l-Aysh ibn al-Qasim Jannun	948 – 954	6 years	died in office, manner not recordedread off the dates alone	child
Al-Hasan ibn al-Qasim Jannun	954 – 974	20 years	left office aliveread off the dates alone	sibling

12 rulers, 12 with terms dated as terms, covering 788 – 974. Median reign 10 years. 1 of 11 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.

194,600 km² in 798, 194,200 km² in 974; at its largest 194,600 km² in 798. 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.

700 – 7991 row

Idris I of Morocco · ruler · 745 – 791

800 – 8995 rows

Yahya ibn Muhammad · ruler · 829 – 864
Ali ibn Umar · ruler · 830 – 883
Ali ibn Muhammad · ruler · 827 – 849
Yahya ibn Yahya · ruler · 850 – 874
Yahya ibn al-Qasim · ruler · 850 – 904

900 – 9993 rows

Abu'l-Aysh ibn al-Qasim Jannun · ruler · 930 – 954
Al-Hasan ibn al-Qasim Jannun · ruler · 940 – 985
Al-Qasim Jannun · ruler · 915 – 948

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 stood186 years
stood longer than 61% of 3,187 states with a recorded end or still standing.
The most ground it held194,600 km²
held more ground at its peak than 58% 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 record12
has more rulers on record than 84% 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 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.

linked

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, 769 – 993, with everything that stood beside it.
On the map in 793, live: scrub the year and watch its borders move.
Investigate it: what led to it, what came of it, and its succession analysed.

Wikidata Q431575 (CC0) · borders Cliopatria, CC BY 4.0 · coast and rivers Natural Earth · one sentence of the English Wikipedia article, CC BY-SA 4.0 · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.