Adalbero I, bishop of Metz

Adalbero I was the bishop of Metz from 929 till 954.

The Diocese of Metz is a Latin Church ecclesiastical territory or diocese of the Catholic Church in France. In the Middle Ages it was a prince-bishopric of the Holy Roman Empire, a de facto independent state ruled by the prince-bishop who had the ex officio title of count. It was annexed to France by King Henry II in 1552; this was recognized by the Holy Roman Empire in the Peace of Westphalia of 1648. It formed part of the province of the Three Bishoprics. Since 1801 the Metz diocese has been a public-law corporation of cult. The diocese is presently exempt directly to the Holy See.