Kingdom Centered on the Tay
The core of Constantine II's kingdom lies around the River Tay, with Scone developing as an important royal and assembly center.
Permanent historical records · Updated 2026-11-03
900 in Scotland
Explore 5 historical events and records for Scotland in 900.
Historical records for Scotland in 900
Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.
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Kingdom of Alba Identity
During Constantine II's lifetime, the name Alba becomes established in surviving records for the kingdom he rules.
Northern Reach toward Moray
The northern reach of Constantine II's kingdom extends toward the Moray Firth, although control farther north remains uncertain.
Southern Frontier near the Forth
Constantine II's core kingdom extends south toward the River Forth during the early tenth century.
Succession
Constantine II succeeds his cousin Donald II and becomes King of Alba.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.