Hi,
When you go Immigration for submitting application you need to meet Captain to get special approval to apply visa while they are still in the country in cancelled visa and it is subject to his consideration and approval but as per the rule we cannot apply for family visit visas without them exiting the country. Also don't forget to attach NOC from current sponsor (husband) to process visas while they are still in the country and under his sponsorship even though visas are cancelled.

All subject to approval from Immigration and this is not a easy case.