List of different Issue/Issue Types with Due Date and Progress on it (For 'Epic' type)

I am struggling with this for a very long time.
I have a list of issues with due dates. We have many issue types and I want to show the progress (based on #children done) for issue types that are “Epic”. We have Due dates for multiple issue types and I want to show them on the same list. When I calculate the progress it is always zero since the Epic children do now show in the list.

Help is appreciated!