Multi-level page navigation

Hi All,

On each of my Pages I would like to display the name of the top-most parent page and then a list of all pages under that parent and their children. As such:

PAGE 1
– Page 1.1
– Page 1.2
– Page 1.2.1
– Page 1.2.2
– Page 1.3

I’m running into problems because the code I’ve come across is only capable of getting either the parent or child pages of a current page but not both. (I’m aware this is pretty confusing to explain, hopefully the diagram helps).

I want the diagram above to appear regardless of where you are in that page structure. Hence, all pages are displayed at all times.

Does anyone know how this can be accomplished? It seems like it should be straight-forward but I just don’t think it is.

Thanks in advance.