Academic Ancestry

a person in the record

Johannes Theodor Schmalhausen

Russian botanist1849 to 1894

Wikidata names Andrey Beketov as doctoral advisor, lists 1 doctoral student, and names Andrey Beketov and Oswald Heer as teachers. Linked to Wikidata, Wikipedia, and 4 other registers.

Open the full sheetCiteData
Johannes Theodor Schmalhausen, pictured

Two steps up and one down. Solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the marksstated by Wikidata or indexed by OpenAlex

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata1

From Wikidata, shown separately from the thesis records.

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

    Andrey Beketov

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Oswald Heer

The line above and below1 step

The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.

Below them, within 3 steps, the record reaches 1 person: 1 stated by Wikidata.

Education and career4

From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.