Conversation so far:
What was Hasan al-Askari's wife's name?
Narjis bint Yashoua was the wife of Imam Hasan al-Askari and the mother of the final Imam of Twelver Shia Islam.
Who was Narjis bint Yashoua?
Narjis bint Yashoua was the wife of Imam Hasan al-Askari and the mother of the final Imam of Twelver Shia Islam.
Was Narjis bint Yashoua a slave?
Some sources have described her as a Roman princess who pretended to be a slave so that she might travel from her kingdom to Arabia.

Question: Did Hasan buy her?
Self-contained rewrite: Did Hasan al-Askari buy Narjis bint Yashoua?