{{- $currentNode := . }}
{{- template "parent-loop" dict "currentnode" $currentNode }}
{{- define "parent-loop" }}
{{- $currentNode := .currentnode }}
{{- $currentParent := $currentNode.Parent }}
{{- if ne .Site.Home $currentParent}}
{{ $currentParent.Title }}
{{- $currentNode = $currentParent }}
{{- template "parent-loop" dict "currentnode" $currentNode }}
{{ end }}
{{- end }}