Wiki information Bertelius:

Johannes Bertelius
Deceased Person, Person

Johannes Bertelius [also Jean Bertels], abbot of Echternach and writer of a history of Luxembourg, was born in Leuven. After obtaining a degree in philosophy at the Pedagogy of the Lily in Leuven, Bertelius was elected abbot of the Benedictine...

Luxembourgian stamps featuring drawings by Johannes Bertelius.
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