
1) French Roman Catholic priest 2) Male composer
Found on
https://www.crosswordclues.com/clue/isarn

Isarn, Izarn, Isard, or Ysarns is an Occitan name (Isarnus) that could refer to: And also ísarn in Norse can mean iron (as in German: Eisen). ...
Found on
http://en.wikipedia.org/wiki/Isarn
[bishop of Grenoble] Isarn was the Bishop of Grenoble from 950 until his death in 976. During the reign of Conrad the Peaceful he was instrumental in re-asserting Christian political authority in the south of the Kingdom of Burgundy, overrun by Saracens, and in restoring the shattered Church in the region. His methods in expelling the Sarac...
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http://en.wikipedia.org/wiki/Isarn_(bishop_of_Grenoble)
[inquisitor] Isarn or Izarn was a Dominican missionary, inquisitor, and writer. Sometime before 1292 he wrote a 700-verse poetic dialogue in Occitan between himself and a fictitious Cathar bishop named Sicart de Figueiras. Novas del eretge (`News of the heretic`), or The Controversy of Izarn, with an Albigense Theologian, as it is known, is...
Found on
http://en.wikipedia.org/wiki/Isarn_(inquisitor)
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