How can I loop through a Map which contains a hashmap in angularjs?

I have a Map<String(religion), Map<String(name), Person>> where Person contains Name, Age and Date – yes name is stored twice.

I return this map and store into a [] in my controller.

I’m trying to do a repeater for every entry in people and then another repeater within that for every entry in the map inside but cant access the values. I need to create a table that creates a showing the religion, person.name, person.date for every single entry