Ruler · 220 – 138 BCE

Attalus II Philadelphus

Lived 220 – 138 BCE; politician. Basileus of Kingdom of Pergamon, 160 BCE – 138 BCE; also in the line of Attalid dynasty.

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

Lived: 220 BCE – 138 BCE; 82 years
In office: 22 years; one reign
Lines: 2; states
Left it: ending not on record; nothing on record

Basileus

Kingdom of Pergamon · the 5th of 7 dated reigns · 282 BCE – 129 BCE

1 before

Eumenes I263 BCE – 241 BCE

Attalus I241 BCE – 197 BCE

Eumenes II197 BCE – 159 BCE

Attalus II Philadelphus160 BCE – 138 BCE

Attalus III138 BCE – 133 BCE

Eumenes III133 BCE – 129 BCE

ending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 160 BCE – 138 BCE · 22 years

Came to it: the sibling of the ruler before, on record
Left it: ending not on recordnothing on record: no death date to read the end against

Also in the line of Attalid dynasty (5th of 7).

Open in the atlas

Attalus II Philadelphus in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Kingdom of Pergamon: every reign, how each ended, and the numbers over them.
States of Location unknown, and every state with a page.

Wikidata Q312431 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.