Search OpenSanctions

Ctirad John

Close Associate

Ctirad John is a family member or associate of a politically exposed person. They have not been found on international sanctions lists.

Type	Person				[sources]
Name	Ctirad John				[sources]
Alias	Prof. MUDr. Ctirad John, DrSc.				[sources]
Birth date	1920-08-15				[sources]
Place of birth	Číčenice				[sources]
Death date	2018-10-12				[sources]
Gender	male				[sources]
Nationality	not available				[sources]
Citizenship	Czechoslovakia				[sources]
First name	Ctirad				[sources]
Last name	John				[sources]
Wikidata ID	Q11773742				[sources]
Wikipedia Article	cs.wikipedia.org				[sources]
Last change	2026-04-11	Last processed	2026-04-26	First seen	2023-07-18

Descriptions

Czech imunologist, doctor and microbiologist (1920-2018)

— Wikidata non-official source, 2023-07-18

Relationships

Data sources

The record has been enriched with data from the following external databases:

Wikidata331,707

Wikidata is the structured data project of the Wikipedia community, providing fact-based information edited by humans and machines

External dataset · Global · Wikidata · non-official source

For experts: raw data explorer

Using the API

This page is sourced from our API service. Sign up for an API key and authenticate your request.

We recommend using the /match API function when implementing a screening system.

Equivalent request

GET https://api.opensanctions.org/entities/Q11773742?nested=true

Read about the nested format.

Factsheet Descriptions Relationships Data sources

OpenSanctions is free for non-commercial users. Businesses must acquire a data license to use the dataset.

Use the API License in bulk