Conversation so far:
Where did Lumumba grow up?
Onalua in the Katakokombe region of the Kasai province of the Belgian Congo.
Did he have siblings?
He had three brothers (Ian Clark, Emile Kalema, and Louis Onema Pene Lumumba) and one half-brother (Tolenga Jean).
What did he go to school for?
he was educated at a Protestant primary school, a Catholic missionary school, and finally the government post office training school.
What was his first job?
He worked in Leopoldville and Stanleyville as a postal clerk and as a travelling beer salesman.
When did he first hold office?
CANNOTANSWER.
Are there any other interesting aspects about this article?
After a study tour in Belgium in 1956, he was arrested on charges of embezzlement from the post office.

Question: Did he go to jail?
Self-contained rewrite: Did Patrice Lumumba go to jail after being arrested on charges of embezzlement from the post office?