Conversation so far:
Did Devika Rani elope?
Devika Rani and Najm-ul-Hassan developed a romantic relationship and during the shooting schedule of Jeevan Naiya, Devika eloped with Hassan.
Who did Devika Rani elope with.
Devika Rani eloped with her co-star Najm-ul-Hassan.
Who is Najm-ul-Hassan?
Najm-ul-Hassan was Devika Rani's co-star in Jeevan Naiya.

Question: Was he her husband?
Self-contained rewrite: Was Najm-ul-Hassan Devika Rani's husband?