THE DATE BEHIND THE NAME

Joan Blaeu

Dutch cartographer (1596-1673)

Joan Blaeu has incompatible recorded birth dates. The main Wikidata statement lists September 23, 1596 in Alkmaar, Netherlands.

Born

September 23, 1596

An exact age is omitted because the recorded dates are incompatible or not precise enough.

Died: December 28, 1673

Source:

All birth date sources

Synchronized from Wikidata on October 5, 2026.

Birthplace
Alkmaar, Netherlands
Professions
bookseller, publisher, instrument maker, cartographer, printer, book printer
Citizenship
Dutch Republic

Incompatible birth dates

Sources disagree: September 23, 1596 (SNAC; RKDartists; Integrated Authority File; BnF authorities) or in 1599 (Alvin).

The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.

in 1599

Precision: year · Rank: normal

More about Joan Blaeu

Family

Father
Willem Blaeu

All birth date sources

A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.

Synchronized from Wikidata on October 5, 2026. View Wikidata record

Questions people ask

Where was Joan Blaeu born?

Joan Blaeu was born in Alkmaar, Netherlands.