@Sandarbh_Raj Everything else is ok,
But it is completely justified for a woman to wish to live separately from in-laws. She married the man, not his in-laws. She should take care of him, but has no obligation whatsoever to the in-laws.
@kirawontmiss Three possibilities:
1. She adopted a child
2. She was married to a person who already had a child, but he passed away before they got a chance for s*x
3. Hoe's got the brain of rat