a person in the record
Ludolph van Ceulen
2 doctoral students on Wikidata.
Students on Wikidata2
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Willebrord Snelliusborn 1580
- Frans van Schootenborn 1581
Wikidata run graph-wikidata-20261008T172418Z