The phrase “Maria, Queen of Sicily” does not correspond to a widely recognized, standalone entry in major encyclopedic sources. While the Kingdom of Sicily had numerous monarchs—both reigning queens (e.g., Constance II) and queen consorts—no prominent historical record identifies a sovereign queen whose regnal name was exclusively “Maria.”
It is possible that the term could be used informally to refer to one of the following contexts:
-
Queen consort named Maria – Several women named Maria were married to kings of Sicily or to rulers who claimed the Sicilian crown (e.g., Maria of Aragon, wife of King Ferdinand II of Aragon, who also ruled Sicily). In such cases, “Maria” would be a queen consort rather than a reigning queen.
-
Misidentification or translation – Historical documents sometimes translate local names (e.g., “María” in Spanish or “Maria” in Italian) in ways that could be confused with a sovereign title.
-
Fictional or literary usage – The combination may appear in novels, dramatizations, or genealogical conjecture without basis in documented history.
Because reliable encyclopedic references do not substantiate a distinct historical figure titled “Maria, Queen of Sicily,” no detailed biographical or political information can be provided. Further research in specialized historical texts or primary archival sources would be required to determine whether the term pertains to a lesser‑known individual or a misnomer.