Conversation so far:
When did she marry?
30 April 1612.
Who did she marry?
Shah Jahan.
Are there any other interesting aspects about this article?
Despite her frequent pregnancies, Mumtaz travelled with Shah Jahan's entourage throughout his earlier military campaigns and the subsequent rebellion against his father.

Question: Did they have children?
Self-contained rewrite: Did Mumtaz Mahal and Shah Jahan have children?