Index: openacs-4/packages/xowiki/tcl/package-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/package-procs.tcl,v
diff -u -r1.332.2.115 -r1.332.2.116
--- openacs-4/packages/xowiki/tcl/package-procs.tcl	6 May 2022 18:36:29 -0000	1.332.2.115
+++ openacs-4/packages/xowiki/tcl/package-procs.tcl	22 Jun 2022 13:56:22 -0000	1.332.2.116
@@ -3068,6 +3068,10 @@
       foreach child_item_id [::xo::db::CrClass get_child_item_ids -item_id $item_id] {
         :flush_references -item_id $child_item_id
       }
+
+      # Cleanup instances of templates located in the same folder
+      ::xowiki::delete_instances_of_siblings -parent_id $item_id
+
       $object_type delete -item_id $item_id
       :flush_references -item_id $item_id -name $name -parent_id $parent_id
       :flush_page_fragment_cache -scope agg