Destructor Order

[Halsafar]

If I have a class like this

#include <homer.hpp>
#include <bart.hpp>

class Marge
{
   Marge();
   ~Marge();
   Bart TheBoy;
   Homer TheIdiot;
};

int main()
{
    Marge TheWife;
   
    return 0;
} 

When the program is terminating and Marge gets destroyed, what is the order in which the destructors get called...

Does it destroy TheBoy, TheIdiot then the instance of Marge, TheWife.
Or
Is the order TheWife, TheIdiot, TheBoy?