a person in the record
Johannes Antonius Vrugtman
Dutch choir conductor and music teacher, 1823-19081823 to 1908
Wikidata names Jan Albert van Eijken and Johannes Adrianus Tuijn as teachers. Linked to Wikidata, VIAF, and ISNI.
How to read the marksstated by Wikidata or indexed by OpenAlex
Teachers and mentors2
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
- a teacher or mentor, stated by Wikidata: not a thesis supervision