Lorenz was taught by his cousin Fr. Joseph Anton, became a priest in 1752, became abbot in Isna in 1777.
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Isna is most likely referring to St. George?s Abbey, Isny in Isny im Allgäu in Baden-Württemberg, Germany. For more information: https://en.wikipedia.org/wiki/St._George%27s_Abbey,_Isny