--- relativity.module.orig	2007-03-26 13:53:29.000000000 +0200
+++ relativity.module	2007-03-27 15:21:48.000000000 +0200
@@ -1050,9 +1050,7 @@
 
       // remove all relationships to or from this node
     case 'delete':
-      if ($node->parent_node) {
-        relativity_delete_relationships($node);
-      }
+      relativity_delete_relationships($node);
       break;
 
       // if there is a parent to this node, create a node property named "parent_node"