Question: What is the date of death of Irene Doukaina's husband?
Sentence (from "Alexios I Komnenos"): Inheriting a collapsing empire and faced with constant warfare during his reign against both the Seljuq Turks in Asia Minor and the Normans in the western Balkans, Alexios was able to curb the Byzantine decline and begin the military, financial, and territorial recovery known as the" Komnenian restoration".
Relevant evidence: No