I'm running a Drupal7 installation and have a view where I want to list all parent terms for the chosen child terms of a node. I tried the solution described for this Question but can't make it work like I want to display multiple parent terms as well.
For a taxonomy like
parent1
-child1.1
-child1.2
parent2
-child2.1
-child2.2
and 2 Nodes with the first having child1.1, child1.2, child2.1 and the second having child2.2 selected the view should display
Node1Title
parent1 parent2
Node2Title
parent2
I'm grateful for any hints.