Question 1

When was Emmanuel Janssen born?

Accepted Answer

Emmanuel Janssen was born on 1879-12-09.

Question 2

When did Emmanuel Janssen die?

Accepted Answer

Emmanuel Janssen died on 1955-02-21.

Question 3

Who were Emmanuel Janssen's parents?

Accepted Answer

Emmanuel Janssen's parents were Charles Janssen.

Emmanuel Janssen

Parents